Durable Industrial Composting Equipment With Large Capacity Fermentation Tank

Efficiency Large Capacity Fermentation Tank In Vessel Composting Systems

Technological principle
The waste (livestock and poultry manure, kitchen waste, domestic sludge, etc.), biomass (straw and sawdust, etc.) and reflux materials are mixed evenly in a certain proportion to make the moisture content reach 60% - 65% and then enter the aerobic fermentation system. By adjusting the moisture, oxygen content and temperature changes of the raw materials, the materials are fully aerobic fermentation decomposed. The heat released in the decomposition process can make As the temperature of sludge increases, the maximum temperature can reach 80%. With the increase of temperature, the moisture of materials is evaporated, and some organic matters are decomposed, so that the volume is reduced and the purpose of reduction is achieved. The Intelligent Composting System controls the temperature at 55-60 ℃ (the most suitable temperature for fermentation) through ventilation, oxygenation, agitation and other functions to achieve the best temperature for fermentation treatment of materials. At this temperature, it can make a large number of pathogenic bacteria and parasites in the material heap die. At the same time, the biological deodorization system is used to deodorize the discharged gas to achieve harmless treatment Goals. The materials after high temperature aerobic fermentation can be used for soil improvement, landscaping, landfill and covering soil, and processing into organic fertilizer and other products..

Finite Element Analysis

Super Rotary Sludge Dryer is a newly developed sludge recycling technology by Benenv.We have over 40 years experience on sludge drier and carbonizer.It is the result of the painstaking efforts of Japanese experts and Chinese professors in incineration, drying, carbonization field. This device uses clean energy as heating & drying energy, and direct heating method, during which no dioxins and other toxic substances are produced.
Compared with direct sludge incineration, super rotary dryer requires less energy with low carbon emissions, in line with national low-carbon environmental requirements.

Advantage

Analogue simulation
The simulation of fermentation tank is carried out, and the structural stress analysis of all parts of the tank is carried out. When the fermenter is used for different materials, it can predict in advance and change the corresponding structure to ensure the stable operation of each fermenter.

Long service life
The designed service life is up to 10 years. We adopt multiple insurance settings for the main shaft of fermentation tank to ensure that all fermentation tanks can operate stably for a long time.

Closed treatment system
The whole fermentation tank is sealed, and the odor generated in the fermentation process is easy to collect.

Fermentation cycle 7-8 days
Fermentation cycle is an important factor affecting the treatment. At present, the fermentation cycle is 7-8 days. Compared with the traditional fermentation, the cycle is 1 / 3 of the original, greatly improving the treatment efficiency. At present, there is another strain under research, the cycle can be shortened to 2 days. After application, it will gradually cultivate special strains for various materials, such as cattle manure, pig manure, chicken manure and other specific materials.

Temperature maintaining device
When the temperature is too high or too low, our fermentation tank will start the aeration device to maintain the temperature. What we use is an integrated heater, not a simple resistance wire heating. Our temperature can be set.

Accurate calculation of gas distribution axis, even mixing and oxygen filling
Mixing uniformity is one of the important factors of fermentation quality. We have set up a multi-layer mixing shaft inside, and each mixing shaft has been accurately calculated, and these shafts can bear large force without deformation. The fermenter is aerated while stirring.

Packing and Delivery

1. The normal package is plastic cloth for main machine and wooden for parts.The wooden box will be fumigated, can also pack it according to customers special request.

2. The normal package is plastic cloth for main machine and wooden for parts.The wooden box will be fumigated, can also pack it according to customers special request.