NOVELTY - Microorganism culture device comprises regulating pool (1), first-stage fermentation pool (2), corrosion plant for microorganism culture device (3), second level fermenting pool (4), pool (5), solid-liquid separating device (6) and solid matter dehydrating device (7) comprising the regulating pool, first stage fermentation pool, second level fermenting pool, pool and solid-liquid separating device to a pipeline.    USE - For recycling organic waste water (claimed).    ADVANTAGE - The device used in organic waste water recycling field; through enriched culture corrosion plant for microorganism, a fermentation pool a rich in rotten plant culture liquid of compound microorganism, capable of promoting organic sewage liquid compost smoothly process of microorganism community structure in inner fermentation pool. The device drain enterprise provide the one low cost, a sewage recycling solution of high added value, which can form to organic resourceful and recycling product application a core of ecological cycle a structure. At the same time reduces pollution of investment, improves environment and increase benefit.    DETAILED DESCRIPTION - Microorganism culture device comprises regulating pool (1), first-stage fermentation pool (2), corrosion plant for microorganism culture device (3), second level fermenting pool (4), pool (5), solid-liquid separating device (6) and solid matter dehydrating device (7) comprising the regulating pool, first stage fermentation pool, second level fermenting pool, pool and solid-liquid separating device to a pipeline, where solid-liquid separating device through the slurry pump a solid dehydrating device, corrosion plant for microorganism culture device pipeline through a first-stage fermentation pool, the regulating pool through lift pump through the pipe channel and rotten plant for microorganism culture device, the curing pool through reflux pump pipeline and first-stage fermentation pool, a regulating pool, a first-stage fermentation pool, plant for microorganism culture device, second level fermenting pool and curing pool proportion of 50:100:1:150:200, first-stage fermentation pool, corrosion plant for microorganism culture device, a level the fermenting vat and curing pool bottom set with a aeration device (9) by air blower fan for feeding air, regulating pool, first-stage fermentation pool, second level fermenting pool and a curing pool of inner liquid level height. An INDEPENDENT CLAIM is included for recycling organic waste water using inner corrosion plant microorganism involving: organic sewage collecting after pump into the regulating pool, if in sewage containing large solid organic substance, the needed crushing till the grain diameter is less than 5 mm of a rear mixing in sewage, sewage in total solid content not greater than 3%, regulating pool using sodium hydroxide or hydrochloric acid into the sewage pH adjustment to 6.5-8, through the paddle stir (8); makes the sewage and solid matter fully and uniformly mixing and maintain a state; entering into first-stage sewage fermentation pool, and adding the sewage to plant rot for microorganism culture device in the machine with a sewage source water in five days biochemical oxygen demand which is less than 600 mg/l, total nitrogen of less than 150 mg/l time, adding nutrition liquid to corrosion by plant microorganism culture device in, adding manufacturing method of nutrition liquid, adding fresh 15-20% humus lixivium in water in a unit volume of 2.5-3% brown sugar urea, 0.5-1% soluble starch, 2-3% ferrous sulfate (water), 0.4-1% potassium nitrate, 0.4-1% potassium phosphate, where fresh humus extract a manufacturing method involves: adding 1 parts of fresh humus and 3-5 parts of 0.8-0.1 Mol/l of sodium hydroxide solution mix stirring for 30 minutes, filtering by a supernatant, hydrochloric acid PH 6-7, holding in 25-35 degrees C in temperature, dissolving oxygen holding in 2.5-35 mg/l a condition below culture for 48-72 hours, culture tank (11) in a liquid 90% as a liquid through discharging valve (14) to the first-stage fermentation pool rear, then supplementary new sewage or nutrition liquid to culture tank inner is repeated one a culture period; corrosion by plant microorganism culture device sequencing of a first-stage fermentation pool provide microorganism culture liquid culture, first-stage fermentation pool intermittently a rotten plant for microorganism culture device provide a microorganism culture liquid rear, sewage retention time 5-7 days, dissolve oxygen concentration maintain in 2.5-3.5 mg/l, water temperature more than 20 degrees C, the optimum temperature range a fermentation condition of below 28-30 degrees C, according to a one step water power staying days, each 24 hour level fermentation pool days of one of the fermentation liquid by gravity entering into second level fermenting pool, sewage in second level fermentation pool of inner water power staying time for 7-9 days, dissolve oxygen concentration maintain in 2.5-3.5 mg/l a horizontal; according to a one step water power staying days, each 24 hours second level fermentation pool days of one of the fermentation liquid by the weight force into curing pool, in curing pool inner, the hydraulic retention time a 9-ll days, dissolve oxygen concentration maintain in 1.5-2 mg/l, curing rear according to the first-stage fermentation pool times per 1% water quantity of a reflux ratio of fermentation liquid curing stage; hydraulic retention time, each 24 hours from the curing pool in a fermentation mix liquid to a solid liquid separating device is a solid-liquid separating, fermenting mix liquid in solid-liquid separating device of residence time in a 30 minutes, rear rear separating solid substance of solid matter dehydrating device, extruding the liquid and a solid liquid separating of liquid as HMC fermentation liquid with and into storage container, the solid after solid matter dehydrating device intermittent outward of a compost product, intermittent interval a 24h; corrosion by plant microorganism culture device batch microorganism culture time, add HMC fermentation liquid of 1%.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of microorganism culture device.    Regulating pool (1)    First-stage fermentation pool (2)    Plant for microorganism culture device (3)    Second level fermenting pool (4)    Curing pool (5)    Solid-liquid separating device (6)    Solid matter dehydrating device (7)    Paddle stir device (8)    Aeration device (9)    Mineral filler (10)    Culture tank (11)    Microorganism (12)    Temperature control device (13)    Discharging valve (14)    Outside cylinder (15)    Inner cylinder (16)