LIMA Fish Feed Machine,Chicken Feed Machine
1 After adding (spray) method 2C2 China feed industry information network – based on feed, service animal husbandry
1. Directly add suspension or colloid 2C2 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry [1987) Reported that substances with small amounts of biological activity (including vitamins, hormones, enzymes, bacteria) Wait, or one of them), in combination into the processed food or feed, the biologically active substance will be mixed with a inert carrier into a mud, which is insoluble, and then forms a uniform suspension. The liquid, the suspension is converted to a form of a uniform layer of film to form a uniform layer of film to form a uniform layer of film. Lavery (1996) also reported to mix with feed particles after mixing with a viscous colloid. The particles of this covering colloid are substantially uniform, contaminated with the mixed machine, and its addition is about 2-40 kg of feed per ton. These two addition methods are more suitable for generated small batch feeds or farms.
China Feed Industry Information Network – Based on Feed, Service Animal Husbandry
2C2 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry [ 123]
Novo Nord (1993) developed a liquid spray system that satisfies the addition of liquid enzyme preparations after feed granulation. This is mainly composed of a high-precision dosage pump that exactly quantitative liquid enzyme preparations, and the company is equipped with a series of liquid enzyme preparations. Daniseo Company (1996) also developed an enzyme spraying system that sprayed liquid enzyme preparation to particulate feed, which ensures precise and safe addition to the addition amount when adding liquid enzyme preparations, and the company has produced A series of liquid enzyme preparations. Chevita (1998) invented a new spray application system capable of simultaneously spraying up to 4 liquid or colloidal additives on a processed feed, sprayed dose of 0.1-5 kg u200bu200bper ton. SPROUT-MATADOR (1998) also shows the trace liquid system they used to add liquid components to the particles, which can add amino acids, vitamins, fragrance substances, enzymes, antibiotics, and oil-like ingredients. 2C2 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
2C2 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry [ 123] Most of these spraying equipment use pressure nozzles,Spray the liquid or colloidal atomization. Generally, the atomized liquid particles are smaller, dispersed in the surface of the feed particles, also more uniform than the liquid or colloid mixing. However, the nozzle of pressurized air is used. If the injection direction is incorrect, the liquid will be blown elsewhere, and the liquid is touched on all equipment, which affects the production safety and hygiene, which requires good sequestration. Moreover, the addition (spray) method may cause the particulate powder powder and powder powder; various active materials are only adhered to the surface of the feed particles, and it is easy to peel off during the transportation of the feed, resulting in a loss of feed active substances; active substance sticking Attached to the surface, it is more likely to be influential, oxidative, resulting in a large loss during storage.
2C2 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
2 In view of the shortcomings of traditional processes and after different additions (spray) methods, many research institutes, enterprise units Many explorations have been made in new processes, Li Qi et al. (2001) proposed a relatively advanced production process.
2C2 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
The principle is to divide feed materials into three categories: large raw materials (original grain) part, such as corn, wheat , Bran, soybean meal, germ, fish powder, etc.; calcium hydrogen phosphate, bentonite, etc. For thermal insensitive and no puffed parts; thermally sensitive composite vitamins, drug additives, enzyme preparations, etc. During the production process, it is segmented in the production process: no puffed part and the thermally sensitive additive, the vitamin is not expanded, and only the puffed major raw material (original grain) is reached, and the starch is metas, inhibits anti-nutrition factor activity, sterilization and other purposes. After the expanded bulk raw material was dispensed with unfensive raw material components, it was further granulated from the finished puffed particulate feed. Since the thermal substance only passed only a normal primary granulation without puffed high temperature, high pressure, high humidity conditions Processing process, therefore the loss of vitamins, thermal substances is much smaller than the re-granulation process after the conventional expansion, and there is no difference with the ordinary granulation process. The process does not need to change the regulation of the original conventional process, and the process layout of the puffed granulation is required, but the horizontal conveying apparatus, facility, and the conditions permit can also be used to use a self-flow tube. Since the bulk of bulk is dualized, it will inevitably bring a certain impact on the efficiency and processing costs of production.
2C2 China Feed Industry Information Network – Based on Feed, Serving Animal Husbandry
