The rationality of the process, equipment, and construction layout of the organic fertilizer production line directly affects the infrastructure area and investment amount. The basic principles of factory layout design are based on saving, reducing investment, effectively and fully utilizing existing space, effectively utilizing planned investment, and fully meeting production objectives. The reasonable layout of the process equipment factory should start from its processes and principles.
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In order to achieve a reasonable layout of the process equipment workshop and factory design, judgments should be made from three aspects: raw materials, processing technology, and deep processing requirements.
1. The impact of raw materials on the process equipment and factory design of organic fertilizer production lines. Due to differences in raw materials, the production process is affected, and most organic fertilizer raw materials are affected by pollution.
One scenario is that during the raw material pretreatment process, the manufacturer can directly preprocess the raw materials on the farm or farmers, then close and transport them to the manufacturer;
Another scenario is to collect untreated waste directly from farmers and farms, and preprocess it in factories. These two methods directly affect the construction of the processing area.
2. Factors affecting the fermentation process. The fermentation process should be carried out based on the quantity of materials.
The current fermentation process that meets national production standards is aerobic fermentation, and the fermentation cycle consists of two parts: fermentation, maturation, and secondary aging. In order to meet the standards, it is advisable to choose tank fermentation or stack fermentation as much as possible. Compared to the two, with the same production capacity requirements, stack fermentation occupies a larger factory area.
Another factor that affects the fermentation process is the fermentation equipment used. Tank fermentation often uses a mobile car with multiple tanks for fermentation, and the flipping process directly realizes the movement of materials towards the discharge port. The fermentation tank can be transferred during the secondary aging stage to achieve continuous fermentation;
However, the use of walking composting machines or flipping machines in stackers results in inherent inconvenience in material transfer. The secondary aging process often involves in-situ aging, which affects the fermentation cycle.
3. The process impact during the later stage of deep processing. The post processing technology of organic fertilizer production line equipment can be divided into powder organic fertilizer production line technology and granular organic fertilizer production line technology, with significant differences in occupied area and equipment infrastructure investment.
Starting from the production line technology of powdered organic fertilizer, the processing technology of powdered organic fertilizer is that after the raw materials are fermented and matured, the main equipment only needs processes such as crushing, stirring, and packaging to be sold. Simply put, the production line process of powdered organic fertilizer is part of the particle processing technology.
In terms of the production process of granular organic fertilizer, in addition to processes such as crushing, stirring, and packaging, drying, granulation, particle grading, and particle packaging are also required. Therefore, particle processing technology often chooses processing production lines with an annual output of over 10000 tons, while small capacity enterprises often choose powder fertilizer processing technology.
Rust is a problem often encountered by the organic fertilizer production equipment, especially in rainy days.
Although the machine is not exposed to rain, it will still find rust when it is used later.
Let's explain how to prevent the fertilizer facilities from rusting in rainy days.There is more rain in autumn.
In rainy season, people will store the organic fertilizer equipment in the designated place as usual, but when it is reused after rainy day, it will be found that the organic fertilizer equipment is rusty, some mechanical parts are aging, and some parts are wet.
They are not well preserved, easy to rust and shorten the service life.
The machine should be painted with antirust paint and stored in a ventilated and dry place.2.
There are many sawdust sources in many places, but the pile of sawdust brings great pressure to the environment, especially when the wind blows, the sawdust flying all over the sky has a great impact on the local environment.
The fermented sawdust can be used as nutrient soil ingredients for nursery stock, flower matrix, organic fertilizer, crude protein feed for low animals, etc.It is difficult to ferment in natural accumulation and the fermentation time is very long.
Using Huaqiang organic fertilizer production equipment can realize industrial assembly line processing, and sawdust can be fermented in about 20 days.
Mix and dilute the fermentation agent with rice bran or wheat bran, stir evenly for standby.3.
It is very important to control the moisture content of sawdust by adjusting the moisture content of sawdust to about 65% and adding fresh feces or urea water during the adjustment.4.
Under normal temperature, the temperature of fermentation pile can reach above 50 ℃ on the second day and above 65-70 ℃ on the third day.
It is recommended that the indoor trough fermentation of manure is more environmentally friendly for organic fertilizer production.
From manure to organic fertilizer, the price has increased a hundred times, the key is to add fermentation bacteria to do fermentation treatment.
Here is a brief introduction to the method of making organic fertilizer from manure and straw.The organic fertilizer production process includes:Put the fresh manure cleaned from the farm on the same day into the fermentation workshop, add bacteria, synergists and other auxiliary materials, after heating, mixing and stirring, it becomes compost.
In the high temperature, the germs and insects in the feces will be killed, and the macromolecular proteins are decomposed into small molecular proteins that are beneficial to the absorption of crops.
The biological fermentation process can effectively prevent the generation of harmful and odorous gases such as hydrogen sulfide, amine gas and indole in the feces, and completely remove the odor in the feces.The compost is sold in bags after the second aging and decomposing, or directly made into granular fertilizer and stored.
Fermentation cycle of manure organic fertilizer production process is generally 7-10 days, so we recommend customers to use indoor fermentation tank for fermentation.
