HOSOYA Poultry Manure Fermentation System

Fermentation System

Good News for the global poultry industry with poultry manure processing, solving the following problems.
  • Fermentation doesn’t work/ problem of slow fermentation
  • It takes a lot of work to regulate the moisture content/ problem of the moisture content adjustment
  • Strong smell/ problem of strong odor
  • It costs a lot to add the inoculum for fermentation/ problems that require repair costs
  • It costs a lot to repair as fermenter often breaks down/ problem of repair and maintenance cost
  • High temperature fermentation by actinomycetes can greatly reduces odor
  • It kills fly eggs and weed seeds
  • High temperature processing of dead chicken
  • One unit (50m) can process 100,000 to 200,000 poultry manure
  • Very few breakdowns (thanks to the patented two-rotor system which is not a burden to the machine)
  • Tank depth of 1.3m (1.5m) for easy maintenance
  • Actinomycetes are so strong that replenishment is unnecessary
  • Easy to regulate moisture content of raw material manure
Equipment Overview
  1. The Fermentation System has a 25-70m long, 1.3m or 1.5m deep and 8.3m wide tank with a central bulkhead and a circular shape at both ends. It has a rotating agitator that moves on top of it.
  2. The agitator goes on the right side (A side), stirring the chicken manure. When it reaches the end of the tank, it moves to the left side (B side) and comes back to the place where it started, and circulates on the tank.
  3. At point C, 30-80% of the manure, which has been fermented to about 35% moisture, is dumped under the floor, and the remaining 20-70% is sent to point D.
  4. At point D, raw poultry manure with a moisture content of 60% to 78% is added into the tank by heavy machinery to a depth of 1 meter (if the depth of the tank is 1.3m).
  5. Raw poultry manure is mixed with fermented manure with a 35% moisture content, resulting in a moisture content of about 60%. By the action of a large number of actinomycetes, surgent fermentation occurs immediately and the temperature reaches approximately 70℃.
  6. This intense, high-temperature fermentation ends on the right side (side A), and after moving to the left side (side B), the manure is gently fermented and matured. It is then discharged at point C and transferred to the secondary fermenter.
  7. Thereafter, such processing is repeated. The agitator has a pair of special rotating blades, 1.28m and 0.65m in diameter, so that it can very lightly churn the manure.

Product Catalog

Drying System

The semi-mature manure removed under the floor of F1 system (Fermentation System) is left to sit in one of the four sedimentation tanks divided into four sections to continue fermentation. The manure is transferred to next section every three days. In this way, the manure will be with about 25% moisture in about 12days(3days X 4sections). Then, by using a linear drying system, a good quality organic fertilizer with less than 20% moisture can be produced.

Gas Washing System

Simple Flush Gas Washing System

With the increase in the scale of stocking and the trend toward mixed housing, the environmental issues caused by livestock operations have become as stringent as the laws and regulations pertaining to complaints and environmental protection. In order to run a sustainable livestock farming business, it has become inevitable that we must fully carry out environmental protection. Most of the complaints are related to odors and water pollution. In particular, 70% of the livestock products and about 90% of the poultry farming products are related to bad odors. It was an urgent matter to address odors from manure fermentation and drying facilities with ammonia concentrations as high as 1000 ppm.

We focused on the way that ammonia gas is adsorbed by water. By placing a blower in the room of the manure fermenter, the odor is passed through the walls of a thick water shower to absorb ammonia and other odors into the water while the water is processed by the activated sludge process.