Comprehensive technology of exolocation fermentation of feces microorganisms in pig farm

, technical overviewmicrobial ectopic fermentation treatment of pig farm manure is a comprehensive technology that integrates the quantification, harmlessization and resource chemicalizationThe use of this technology can overcome the microbial fermentation treatment of pig farm manure in the shek some shortcomings, with small footprint, less investment, low operating costs and odorless and other advantages, pig farms do not need to set up sewage outlet, can achieve zero emissions of manure, manure after fermentation treatment can be fully converted into solid organic fertilizer raw materials, to achieve waste for treasure1, supporting special facilities and equipmentfacilities include pollution collection pool, spray pool, microbial ectopic fermentation pool and its sun shed, etc.;2, microbial allolocation fermentation tank capacityin the dung treatment area, according to the daily fermentation of the fermentation matrix per cubic meter of the fermentation soil 30 kg or per ton of manure need stoic contamination of the parameters of the fermentation matrix 33m3, to determine the microbial ectopic fermentation tank capacityThe width and height of the fermentation tank are 4m, 2m, and the length and number of fermentation tanks depend on the size of the pig3, fermentation raw materialsincluding fermentation matrix and fermentation bacteriaFermentation matrix can be selected with grain shell, wood chips, coconut shell powder, peanut shell powder and so onWhen the grain shell and wood chips are used as raw material, the weight ratio between the two is 4:6Fermentation bacteria should choose high temperature-resistant special bacteria, according to the fermentation matrix volume for the first time added amount of lkg/3m34, feces sprayfermentation raw material filling height 1.5-1.6m, raw materials filled in accordance with the dung pollution measurement, the temporary storage in the spray tank of dung pollution sprayed to the surface of the fermentation tank once or several times;5, tossing and its frequencyafter the dung contamination sprayed to the matrix, you need to wait for the dung to fully penetrate the matrix (about 3-4 hours) before you can start the flipping machine for flipping; 6, fermentation temperature and its cycle after each spray of dung, after 24 hours of fermentation, the temperature at 35 cm below the surface of the fermentation tank should rise to about 45 degrees C, 48 hours later should rise to more than 60 degrees C, at this temperature to maintain 24 hours, and then the next seimanure spray The fermentation cycle is about 3 days 7, timely supplementing the fermentation matrix when the fermentation matrix in the fermentation tank height settling 15-20cm, the fermentation matrix should be replenished in time to maintain the total amount of fermentation matrix in the tank 8, the of the fermentation matrix raw materials can generally be used continuously for 3 years; three, note 1, from the source to minimize the amount of dirt produced The whole field of rainwater, sewage should be thoroughly diverted, the use of full leakage seam wash-free waste process, the installation of water level meter drinking fountain or bowl-type drinking fountain instead of duck-billed water dispenser, after clearing the column, the application of high-pressure (200Pa or so) flushing of water cannon, strengthen water management of the pig farm, to prevent "run, run, drip, leak" phenomenon 2, strictly prevent fermentation pool leakage The ground of the fermentation pond and the side of the wall should be treated with leakage prevention, and the sewage should not seep out 3, strictly control the amount of dung spray The daily spray of fecal contamination of the fermentation matrix shall not exceed 30 kg/m3