RU2555581C1 - Method of preparation of granulated feed product - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: method comprises preparing the composition based on grass flour and binding carbohydrate components, their mixing and granulation. The binding component is used as pumpkin, or carrot, or cabbage or potato pastes, or their compositions, or their combinations, taken in a weight ratio of 1:1. The pellets with a diameter of 2.0-3.0 mm are formed, and the pellet humidity is brought to 8-10%.

EFFECT: implementation of the invention enables to create the granular product with a high content of carotene and other vitamins and minerals contained in the initial raw material of natural moisture, ie to increase the bioavailability of the granulated product, while reduction of costs of labour and means connected in particular with heating and humidification of the initial raw material.

1 tbl, 2 dwg

Description

The invention relates to feed production and, in particular, to the preparation of granular protein-vitamin feed products.

A known method of preparing granular feed, according to which the feed before pressing into granules moisten with hot water t = 70-80 ° C to 30-35% [Martynenko Y. F. Industrial production of animal feed. M .: Kolos, 1975 .-- p. 89, paragraph 5. Analogue]. The disadvantage of this method is the relatively low biological value of the finished product due to the inability to use in its preparation created by nature of the original vitamin-containing raw materials of natural moisture, such as pumpkins, carrots, cabbage, etc.

In addition, the hot wetting of the feedstock requires additional labor and funds.

There is also known a method of preparing granular feed, according to koyurom raw materials are conditioned by the use of molasses as a binder [Melnikov SV Mechanization and automation of livestock farms. L., Kolos, 1978.- 560 p. (p. 315, paragraph 7). Prototype].

The disadvantage of this method is the relatively low biological value of the finished product due to the lack of the starting components containing carotene, vitamin H (cabbage), as well as a number of other vitamins of the natural nature of their creation.

In addition, this method is characterized by additional labor costs for heating the binder - molasses. The objective of the present invention is to increase the biological value of the granular product, while reducing labor costs and funds associated with heating and moisturizing the feedstock.

This is achieved by the fact that when preparing a granular feed product by obtaining a composition based on herbal flour and a carbohydrate binder component, mixing and granulating it, either pumpkin, or carrot, or cabbage, or potato paste, or their composition, or their combinations taken in a weight ratio of 1: 1, followed by molding granules ⌀ 2-3 mm and bringing their moisture content to 8-10%.

The technical result consists in the fact that this method allows you to create a granular product with a high content of carotene, as well as a complex of other vitamins and minerals contained in the feedstock of natural moisture, with relatively less labor and money.

In FIG. 1 is a flow chart of the production of a granular product; FIG. 2 - structural and technological scheme of the production line of this product.

The method is as follows. Pre-obtained flour from bean hay, as well as pasta from carrots, or pumpkins, or cabbage, or potatoes (see Fig. 1) are fed into storage bins 5 and 7, with the help of which they are dosed into mixer 8. The binary pasta obtained here the flour composition, using a press 9, is pressed through a forming lattice 12. The resulting granules are placed in a mesh tray 13 and sent to a chamber dryer 14. The dried granulate is packed in bags, stored and then sold to the consumer.

Example. According to the structural and technological scheme (Fig. 2), hay bean, for example clover (see Table 1), from storage 1, is loaded into the chopper of the multifunctional mobile unit 2 (MMA), chopped and distributed in its hopper. Then the MMA transports the chopper to the crusher 3, which turns the chopper into flour and feeds it to the storage hopper 5. In the same way, the hopper storage 7 is filled with MMA 2 and the conveyor 6 with a paste, for example, carrot, pumpkin, or cabbage, or potato, or their compositions, or their combinations.

Flour and paste, for example carrot, are metered in a mixer 8, where the moisture in the carrot-flour composition is averaged, for example, to a value of 49.5% (see table 1). In this case, the resulting product acquires 140 mg / kg of carotene and 25.0 mg / kg of tocopherol, which in synergy provide the product with increased biological and antioxidant activity.

At the same time, carrot paste, having a binding ability, allows you to form wet granules of the required structural strength using a press 9 and a lattice 10. Placed on the tray 13, such granules retain their shape and are fed into the drying cabinet 14, for example, ESPIS-4-Universal with 9 drying modes. Dried granules are packaged in sack containers, stored and then sold. Variants 1–2, 1–4, 1–5, and 1–6 are implemented in a similar way, the products obtained in which acquire new properties in terms of biological value and antioxidant activity at relatively lower cost and, in particular, through the use of leguminous hay of natural drying.

Claims (1)

A method of preparing a granular feed product, comprising obtaining a composition based on herbal flour and a carbohydrate binder component, mixing and granulating them, characterized in that either the pumpkin, carrot, or cabbage, or potato paste, or their composition, or their combinations, taken in a weight ratio of 1: 1, followed by molding granules ⌀ 2.0-3.0 mm and bringing their moisture content to 8-10%.

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