What is In-vessel Composting?

In-vessel composting generally is the fermentation method of organic matter that confine the composting materials within a building, container, or a vessel. This fermentation method adopts aerobic fermentation technology to decompose organic materials in high temperature. According to the classification of composting systems, the in-vessel composting system is belongs to the biologic reactor system. Because the biologic reactor usually is a vessel where the fermentation process take place. During the aerobic fermentation process, the air flows and the temperature can be controlled greatly in this kind of composting system. Besides, comparing with other traditional composting system, the bad weather has less influence on in-vessel composting system and the offensive odor greatly reduced.

What can be Composted with SEEC In-Vessel Composting Equipment?

SEEC in-vessel composter is a full-closed compost bin. It can be used to ferment the organic wastes into high quality compost product. There are many kinds of organic wastes you can compost with this composter. For example, pig manure, chicken manure, cow dung, sheep manure, green waste, sludge and so on. With the rotating blades inside of this compost bin, all kinds of raw materials can be crushed and get better fermentation in this closed equipment. So, this in-vessel composting system is the best choice to realize resource utilization of wastes among animal breeding industry and ecological agriculture development.

How does In-vessel Composting Work?

Such as the follow picture shows, the whole in-vessel composting process is proceeding in a closed environment. SEEC fermenter for sale taking the advantage of decomposition of microorganisms in nature. It adopts aerobic fermentation technology to let the organic material fermenting continuously in a closed vessel. So, it can be used for the fermentation of different kinds of poultry and animal manure, crop straw, spent mushroom compost, sludge waste and other organic wastes in an effective way. During the fermentation process, the high temperature promotes the decompose the organic materials. At the same time, it will kill parasites, germs and other harmful substances to achieve harmless treatment.

Types of in-vessel Composing

At present, the fermentation tank manufactures mainly provide three types of composting facility: box type, drum type and pot type. Each of these devices has its own characteristics and advantages. And is suitable for different occasions. Drum type and pot type vessel are equipped with mechanical stirring device. They can stir the organic materials in the composting process to make the materials mixing well and reduce the generation of hypoxic areas. Therefore, they have high processing efficiency and are suitable for operation in hotels, schools and other places. As for box type, although box container does not have agitator device, its bulk is big and processing capacity is high. So they are suit to be operated in open space where do not has so much people.

SEEC In-vessel Composting Equipment for Sale

SEEC aerobic fermentation pot for sale is a kind of efficient environmental protection equipment for in-vessel composting. This equipment makes use of the decomposition of microorganisms in nature. It carries out continuous aerobic fermentation of organic matter in closed vessel. The fermentation equipment can be used for the treatment of pig manure, chicken manure, cow dung, sheep dung, mushroom waste, crop straw, green waste, sludge waste and other organic waste. During the whole process of microbial fermentation, microorganisms convert organic matter into carbon dioxide, biomass, heat and humus. What’s more, the process can be completed in a short time. If you have any other requirements about this fermentation equipment, just feel free to contact us. We can customize for you according to your requirements.

How can you get organic fertilizer by using in-vessel composting machine?

As we all know, if you want to get organic fertilizer, there is no doubt that you need use some professional equipment. As mentioned above, you know organic fertilizer fermentation tank is the important machine for making organic fertilizer. However, in order to get organic fertilizer, you still have some other machines as below.

Solid liquid separator machine. Generally speaking, almost organic fertilizer raw material has too much moisture content. Therefore, before you make fertilizer, the first step is dehydration. And the moisture content of organic fertilizer should be near to 60%-65%. Thus, organic fertilizer dehydrator should be used in your fertilizer production line. It can make your fertilizer moisture content up to the standard of fermentation.

In vessel composting equipment. With the help of solid-liquid separator, the fertilizer can enter to the next step. That is fermentation process. And we have mentioned this step before.

Finished fertilizer packing scale. The last step is pack. If you adopt labor force to finish this step, then you will spend too much time and money. But if you use fertilizer packing scale, it will only take you a few minutes.

In-vessel Composting Equipment Working Onsite

In-vessel Composting Case of Sludge Waste

Here is a in-vessel composting case of sludge waste from SEEC. As a special kind of raw material for organic composting, sludge waste always been a problem of harmless treatment. But the in-vessel composting technology has changed the traditional composting method and achieved harmless dispose. The in-vessel composting machine from SEEC has the strong ability to control the temperature and moisture strictly during the fermentation process of sludge waste. The action of high temperature aerobic bacteria can make the fermentation temperature reach 60-70 degrees. It kills all kinds of pathogenic bacteria, evaporate the moisture in the sludge. Finally, the sludge waste and other organic wastes can be transformed into organic nutrients.

Will I Spend a lot of Money on In-vessel Composting?

The cost of in-vessel composting system from SEEC mainly involve the following three aspects: composting equipment purchase cost, energy consumption, maintenance cost. If you want to do in-vessel composting or start a business of in-vessel composting, the most important thing you have to do is choosing a high quality composting equipment. In a sense, a good equipment can greatly improve the efficiency of production and save your energy cost.

SEEC Heavy Industry, as a professional manufacturer of organic fertilizer equipment, has already produced a series of high quality, low energy consumption composting facilities. Besides, we will provide one-year quality guarantee and free on-site service for our products. After the warranty expires, we will continue to provide life-long maintenance for you.

In Vessel Composting Vs Anaerobic Digestion

Compared in-vessel composting with anaerobic digestion, they both have similarities and differences. As the most commonly used fermentation techniques, they both use the degradation process of organic matter under the action of microorganisms. But they work in different ways, for in-vessel composting, it adopts aerobic fermentation technology and the whole fermentation process requires oxygen, then oxygen bacteria absorb, oxidize and decompose the organic wastes. But the anaerobic digestion is totally different. The organic waste do microbial metabolic activities under anaerobic conditions, and product methane and CO2. Thus, if you do not want any pollution produced during the organic waste fermentation process, aerobic fermentation technology with a organic fertilizer fermenter can be a better choice.

Benefits of In-vessel Composting

• Under the in-vessel composting system, the closed fermentation condition speeds up the composting process of organic material. And it improves the efficiency of organic composting time.
• The climatic conditions has less influence on in-vessel composting system, even the temperature is below 20℃ it can work normally to ferment the organic wastes.
• The organic treatment process does not pollute the environment and saving the energy.
• The whole fermentation process is controlled automatically by fermentation tank and save the labor cost for you.

Notes: In SEEC compost machinery, we can’t deal with food waste and city’s waste. Because there are many useless materials in the food waste and city’s garbage.