Fermented particle fertilizer preparing method

Abstract

The invention relates to the technical field of fertilizer manufacturing, in particular to a fermented particle fertilizer preparing method. By means of processing livestock excrement, harmful bacteria in the livestock excrement can be remarkably removed, objects which are difficult to digest in the livestock excrement can be converted in a high-temperature environment, and the content of the object which are difficult to digest can be reduced. By means of limiting the added quantity of a sterilizing agent and a fertilizing leavening agent, nutritional ingredients in the livestock excrement can be effectively converted into useful ingredients. By means of adding a fermentation initiating agent, a processing period of the livestock excrement can be shortened, a high-temperature fermenting state can be quickly achieved, a processing effect on the livestock excrement is improved, the fact that objects which are difficult to digest are accurately converted is guaranteed, and the quality is improved. The technology that pasture is processed in a low temperature is then combined, so that the rich degree of fresh scent of the pasture is higher. By means of the steps of ratio designing, smashing and granulating, initial materials are modified by mixed materials, the palatability is improved, the nutritional ingredients are rich, and the fertilizer value is improved.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a method for preparing fermented granular feed. Background technique [0002] With the continuous development of the aquaculture industry, the use of feed for breeding in the aquaculture industry to achieve rapid fattening, increase the slaughter rate, and reduce the cost of aquaculture has become some of the first choice factors for the aquaculture farm; however, for the rapid development of the aquaculture industry, While many problems such as feed have been solved, people's requirements for quality of life are also constantly improving, especially the requirements for environmental quality are getting higher and higher; and in large farms, a large amount of excrement will be discharged every year. In the environment, it causes great pollution to the environment. For this reason, the farm needs to process these excreta every year, which also consumes a lot of manpower a...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of the aquaculture industry, the use of feed for breeding in the aquaculture industry to achieve rapid fattening, increase the slaughter rate, and reduce the cost of aquaculture has become some of the first choice factors for the aquaculture farm; however, for the rapid development of the aquaculture industry, While many problems such as feed have been solved, people's requirements for quality of life are also constantly improving, especially the requirements for environmental quality are getting higher and higher; and in large farms, a large amount of excrement will be discharged every year. In the environment, it causes great pollution to the environment. For this reason, the farm needs to process these excrement every year, which consumes a lot of manpower and financial resources, resulting in an increase in the cost of breeding.

[0003] For the above-mentioned excrement, it mainly refers to the feces discharged in the livestock and poultry breeding process. Although there are technical documents that treat these feces as organic fertilizers in the prior art, these are only used as organic fertilizers. The technical solution for processing still cannot meet the requirements of the farm for the amount of manure to be processed, and according to statistics, livestock manure also contains a large amount of protein, amino acids and other feed ingredients that have not been absorbed by livestock and poultry, making it directly used as organic fertilizer For processing and utilization, the feed ingredients in the feces are greatly wasted, and it is difficult to make rational use of the resources in the aquaculture industry, which reduces the added value of the products in the aquaculture industry

[0004] In view of this, in the prior art, the technical documents of producing feed with cow dung etc. as the raw materials of feed have appeared again, but in the prior art, in the process of processing cow dung etc. as feed into feed, the feed is mixed with a large amount of feed. Coarse grains, such as corn flour, etc. are mixed and fermented, which makes the nutritional value of the prepared feed low, and even makes the cost of the prepared feed high, making it impossible for many farms to achieve; moreover, livestock and poultry manure is excrement , which is the material discharged after being digested and absorbed by the digestive tract, which results in a large amount of harmful bacteria contained in it. If the feed is not handled properly during the feed preparation process, the prepared feed will be put into the aquaculture industry again, bringing great harm to the aquaculture industry. The risk of disease infection will increase the cost of the breeding industry; moreover, when the above-mentioned livestock and poultry manure is used as feed raw material, due to its poor palatability, it is necessary to improve the palatability in the process of preparing feed to improve the quality of livestock and poultry. purpose of appetite

However, in the prior art, it is prepared as feed, which is directly mixed and fermented, which not only makes the probability of nutrition loss larger, but also makes it difficult to improve its palatability, reducing the quality of feed