What problems should be paid attention to in the process of organic fertilizer fermentation?

  1. The collection and transshipment of waste is troublesome, and it is not easy to carry out mechanized treatment. It is recommended to use the transfer yard for collection and storage. While reducing the intensity of manual work, the moisture content of manure and sewage can be reduced. If possible, container storage can be used to facilitate the second Times transport.
  2. When performing tower fermentation and composting, it is necessary to carefully select mechanical equipment, as far as possible to ensure the efficiency of composting, while reducing operating energy consumption, in order to reflect the advantages of mechanized production.
  3. In the early stage of composting, a large amount of odor is often discharged, and these waste gases are generally collected into a deodorizing pile for processing, or membrane fermentation technology is used, and microorganisms are added to compost and then mulched for fermentation. The dust-containing exhaust gas generated by granulators and dryers can be treated by cyclone dust collectors, box dust collectors, gravity sedimentation chambers, etc., to remove most of the dust, and the recovered dust can be sent back for renewal. Granulation. The dust-removed tail gas is sent to the scrubbing tower for repeated rinsing with circulating scrubbing liquid, and can be discharged only after it meets the specified air emission standards. The washing liquid used for spraying enters the sedimentation tank, part of which is used for self-circulation, and part is used for the granulation process, and clean water should be regularly replenished during the sedimentation to maintain normal circulation.