The organic wastes used in the organic fertilizer equipment are mainly corrosive substances, so we must use closed trucks when collecting and transporting these wastes. These organic wastes easily emit odor, which not only pollutes the environment to a certain extent, but also brings great harm to the human body. Therefore, we should collect and use these organic wastes in time.
Although rice husk, sawdust and other auxiliary materials will not produce odor, dust will be generated during the unloading of raw materials. In addition, when the organic fertilizer crusher is used to crush the rice husk, dust and water vapor will also be generated when the rice husk is moved to the storage tank, around the crusher, and when the crushed rice husk is transported.
When crushing and pruning, if the organic fertilizer pulverizer is used, there will be no dust, but if the high-speed rotary crushing and air conveying are used for crushing and pruning, a considerable amount of dust and noise will be generated. In the mixing equipment, various raw materials are put into the mixer, especially when the compost returns with small water content and the mixed raw materials are discharged, odor and dust will also be generated.
In the fermentation process of organic fertilizer production equipment, the decomposition of organic matter will produce odor mainly composed of ammonia. During the process of putting various raw materials into the one-time fermentation facility, discharging compost from the one-time fermentation facility, and repeatedly operating in the secondary fermentation tank, odor and dust will be produced. As the decomposition of organic matter causes the temperature of raw materials to rise, a large amount of water vapor will be generated.
In the process of repeated operation, odor, steam, high temperature and dust are mixed together, and the steam generated in the fermentation room will cause the whole fermentation room to show a white fog state. Odor and water vapor generated in the fermentation process will be significantly reduced with the end of the primary fermentation, and will basically disappear when the secondary fermentation is completed. The compost with less water is accompanied by the reduction of water, and then generates dust. During the repeated use of secondary fermentation facilities, water vapor and dust will be generated simultaneously.