Control feed energy costs from the perspective of production efficiency and energy consumption control

Energy costs account for more than 60% of manufacturing costs, analyzing the feed production process, the following three factors are the key to affect production efficiency and energy consumption control: sHS China Feed Industry Information Network - based on feed, service animal husbandry

1 Production efficiency of granulator and puffing machine sHS China Feed Industry Information Network - based on feed, service animal husbandry

The energy consumption of granulator and puffing machine accounts for about 40% of energy cost. The main factors affecting the production efficiency of granulator and puffing machine are: sHS China Feed Industry Information Network - based on feed, serving animal husbandry

1) The level of operation of the operator. There are two key operating parameters for the operation of the granulator and the extruder: the steam supply and the feed rate. These two operating parameters are mainly determined by the moisture content and formulation of the material to be granulated or expanded. If it is not properly adjusted, it is easy to block the phenomenon. sHS China Feed Industry Information Network - based on feed, serving animal husbandry

2) The influence of the ring mold and the pressure roller. The larger the ring mode compression ratio, the higher the particle hardness, but the lower the yield; the lower the opening ratio of the ring die, the more likely the blockage phenomenon occurs; the greater the wear of the press roll, the lower the output, the greater the wear on the ring die. The gap between the ring die and the pressure roller is too small, which will cause the ring die of the pressure roller to be easily worn; if the gap is too large, the material between the pressure roller and the ring die will be too thick and unevenly distributed, and the material will not be squeezed out. There is a blockage. sHS China Feed Industry Information Network - based on feed, serving animal husbandry

3) The effect of steam quality. Both the granulation and the expansion process require dry saturated steam. If the steam saturation is insufficient or the steam pressure is unstable, the material between the pressure roller and the ring die will be too high and slippery to cause a blockage. sHS China Feed Industry Information Network - based on feed, serving animal husbandry

4) The influence of the crushing roller and the gap. The working efficiency of the granulator depends on the degree of wear of the crushing roller and the gap between the two rolls. The small gap and large wear will result in more reworked powder, which will reduce the granulation production efficiency. sHS China Feed Industry Information Network - based on feed, serving animal husbandry

2 pulverizer production efficiency sHS China feed industry information network - based on feed, service animal husbandry

The energy consumption of the crusher also accounts for about 40% of the energy cost. The main factors affecting the crushing efficiency are: sHS China Feed Industry Information Network - based on feed, serving animal husbandry

1) Different types of raw materials, different comminution efficiency; sHS China Feed Industry Information Network - based on feed, serving animal husbandry

2) The finer the pulverization fineness, the smaller the sieve aperture and the lower the pulverization efficiency; sHS China Feed Industry Information Network - based on feed, serving animal husbandry

3) Increased wear of the hammer will lead to a decrease in pulverization efficiency; sHS China Feed Industry Information Network - based on feed, serving animal husbandry

4) Excessive dust adhering to the dust collector bag and small opening of the feed damper mediation plate will cause the working efficiency of the negative pressure fan to decrease, thereby reducing the pulverization efficiency; sHS China Feed Industry Information Network - based on feed, serving animal husbandry

5) The material sealing baffle at the end of the material sealing cage of the pulverizer discharge system will cause the discharge to be unsmooth if it is not flexible, which will also lead to the decrease of pulverization efficiency; sHS China Feed Industry Information Network - based on feed, service Livestock

6) The pulverizer body has hidden dangers, which will affect the pulverization efficiency, resulting in an increase in the power consumption of the pulverizer. sHS China Feed Industry Information Network - based on feed, serving animal husbandry

3 Production organization and management sHS China feed industry information network - based on feed, service animal husbandry

1) The unreasonable arrangement of the feeding plan and the crushing plan, and the lack of preparation for the small material addition will lead to the phenomenon that the preparation time before the ingredients is too long, and the shortage of materials in the ingredients is wasted. sHS China Feed Industry Information Network - based on feed, serving animal husbandry

2) Secondary processing will directly increase production costs. 3) Sudden shutdown caused by sudden equipment failure, accidental power outage, safety accidents and other reasons will result in the interruption of production process due to the interruption of the entire production process. sHS China Feed Industry Information Network - based on feed, serving animal husbandry

4) Replacing the ring mold, cleaning the grading screen, replacing the sieving screen, and cleaning the cooler during product conversion will result in waste of production time. sHS China Feed Industry Information Network - based on feed, serving animal husbandry