LIMA Fish Feed Machine,Chicken Feed Machine
HF9 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
1. Density Control System [ 123] HF9 China Feed Industry Information Network – Based on Feed, Service Animal Husbandry
The most challenging ring in puffed feed production, especially in the production of water feed, should be basically basically The desired way is sinking. If the dodent feed is floating on the water, not only the feed conversion is reduced, but also causes pollution to the environment as a waste of nutrients. Difficulties are more difficult to use the puffed production of a relatively low ldquo; low energy recipe rdquo; Domestic commonly used is to push the raw materials and then granulate. HF9 China Feed Industry Information Network – Based on Feed, Service Animal Husbandry
Methods can be taken to control the product density, such as reducing spindle speed, plus steam plus water Increase the content of the formula, reduce the amount of feed and enhance the cooled chamber, or take some more powerful measures, such as: HF9 China Feed Industry Information Network – Based on Feed, Service Animal Husbandry
[123 ] mdash; set the exhaust port or decompression zone on the expandable chamber, which is common to the expansion machine manufacturer (Wenger);
HF9 China Feed Industry Information Network – Bit Feed, Service Animal Husbandry
mdash; increase the template opening rate or change the thickness of the template, reduce the pressure difference at the template;
HF9 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
mdash; change the spiral And expandable chamber structure;
HF9 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
mdash; Adjusting the Formulation, especially the content of carbohydrates.
HF9 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
Although these measures have a role in controlling the degree of expression, it is not sufficient to produce sinks in accordance with controllable. Therefore, SPROUT-MATADOR develops a new density control system for aquatic product production, which can be called the most significant progress in recent years.
HF9 China Feed Industry Information Network – Based on Feed, Service Animal Husbandry
Materials are mechanically sheared and high temperature high pressure, due to high pressure, temperature does not reach moisture Boiling point, but when the material is extruded from the template, the boiling point occurs, the moisture forms ldquo; flashing rdquo;, the material is puffed into a porous structure containing a lot of pores, thereby causing the product density change. The higher the carbohydrate contentThe more pores formed. The high porosity means that the density is low, and the material can be floated in the water. For high oil products, the porous structure is conducive to the puffed product to absorb sprayed grease (especially when vacuum spraying), and form a higher density product. However, it is more difficult to control when producing grease and low grease.
HF9 China Feed Industry Information Network – Based on Feed, Service Animal Husbandry This density system developed by sprout-matador adopts pressurized cutting or post-die pressurization, a mold pressure ), The cutting chamber maintains a certain positive pressure, since the boiling point of moisture increases with the pressure, when the material enters the cutting chamber from the illumination chamber, the expansion of the material can be reduced to control the expansion of the material. Since the starch molecules are instantaneously cured in the cutting room, the material does not expand again after entering normal pressure from the cutting chamber. The positive pressure of the cutting chamber is generally maintained at 0.3 to 2.0 bar, and the supercharging of the product is very significant in this range, but the pressure of 2.0 bar is small on the product expansion. For example, the öý ÖÐ Ö¬ öý öý öý öý ÕÍ ¶È ¶È ¶È ¶È ¶È ¶È ¶È ¶È ¶È ¶È ¶È ¶È ¶È ¶È) ¶È ¶È ¶È ¶È ¶È ¶È ¶È)) ¶È ¶È ¶È ¶È ¶È ¶È ¶È))) ¶È))) ¶È ¶ÈThat is to say to increase the product density from about 440 g / L to 550g / L. This technology is mainly used to produce more difficult dummy feeds such as low grease products, and the grease products may not be positively pressing. Compared with other density control methods such as open exhaust ports and decompression zones, the pressurization cut is unique when producing some challenging products:
HF9 China Feed Industry Information Network – Based on Feed, Serving livestock
mdash; product density (Plusmn; 5g / L) can be accurately controlled, it is difficult to enter; HF9 China Feed Industry Information Network – Bit Feed, Service Animal husbandry
mdash; Compared to the model of the opening of the air, since the material is small during the travel of the entire expandable cavity, when producing low grease or high starch definitive feed, It can improve the output of 25 to 50% of the dawn machine; HF9 China feed industry information network – based on feed, service animal husbandry
mdash; do not need to control some of the expansion factors, such as spiral and puffed The cavity structure, the amount of feed, etc., thereby reducing manual operational demand; HF9 China feed industry information network – based on feed, serving animal husbandry
mdash; The operator only needs to monitor the visual quality of the product, while controlling the positive pressure ratio is easier to control the puffed chamber. HF9 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
The domestic dawn machine basically does not have density control measures, only simply considered in screw and puff chamber configuration, some manufacturers imitate Wenger’s exhaust devices, but due to some factors in technology and processing, the manipulation is poor. Pressurization cut is more easy to implement, can be used to maintain the required pressure, and the dust machine can be used, and due to the low needle pressure, the sealing of the sports parts is not too big. This technology is easy to achieve more than exhaust machine types from various aspects such as equipment production, operational use and puffed product density control, and is the new direction of current puffed technology. HF9 China Feed Industry Information Network – Based on Feed, Service Animal Husbandry
HF9 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry [ 123]
Temperpressiction technology is an indispensable ring before the influence, and the research on the stroner research in China is also in-depth, uniaxial and double-axis. The tuning of this paper is actually pre-regulated using waste steam. The principle is simple, that is, the puffed ldquo; flashing rdquo; released steam and the hot air in front of the cooler are re-delivered to the mass strip, thereby reducing fuel consumption to reduce CO2 and SO2 emissions, while The odor substance in the exhaust gas is absorbed. During the partial cycle of cooling air, dust emissions are reduced. As a world-renowned puffer manufacturer, Kahl has developed an environmental conditioner (ECO-Processor), and has made meticulous research on puffed feed production.
HF9 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry Due to the pre-regulation of the hot air of the exit steam and the cooler front end by environmentally friendly massagers. In the case of steaming, the material temperature can be increased from 20 ¡ã C to 40 ¡ã C, which typically takes 2% steam (20 kg / t product). In other words, it is equivalent to saving 1.2 kg of fuel per ton, and the discharge of CO2 and SO2 is also reduced (see Table 16). At the same time, the taste substance in the exhaust gas is absorbed by material, and is especially important to reduce odor emissions in the residential area. The expansion production can save 5 degrees per ton of product compared to ordinary granulation. HF9 China Feed Industry Information Network – Based on Feed, Service Animal Husbandry
