CN101606633B

CN101606633B - Half granulation of Dorking granular feed and production method thereof

Info

Publication number: CN101606633B
Application number: CN2009100125788A
Authority: CN
Inventors: 任秉新
Original assignee: HEFENG LIVESTOCK FARMING CO Ltd LIAONING
Current assignee: Hefeng Food Co.,Ltd.
Priority date: 2009-07-16
Filing date: 2009-07-16
Publication date: 2013-01-02
Anticipated expiration: 2029-07-16
Also published as: CN101606633A

Abstract

The invention relates to poultry feed, in particular to half granulation of Dorking granular feed and a production method thereof. The invention aims at overcoming the defect that corns are crushed again and then are pressed into grains, and saves huge electric energy consumed during the grain pressing. The production process of the invention comprises the following steps: thin corns which can not be eaten into the mouth by Dorking by a sieve after the corns are crushed, and are pressed together with left various components into semi-finished product grains; and big corns on the sieve are directly fully mixed with the pressed semi-finished product grains uniformly according to the proportion of the formulation to obtain the finish product. The invention has low energy consumption, saves 47 percent of manufacture cost, and has stronger competence in the market; meanwhile, the digestion is promoted and the disease is reduced after the Dorking eats the feed; moreover, the masticatory stomach of the Dorking is bigger, and is the most expensive product in the Asia market, therefore, the feed leads the final Dorking product to have more competence in the market.

Description

Half granulation of Dorking granular feed and production method thereof

Technical field:

The present invention relates to bird feed, be specifically related to half granulation of Dorking granular feed and production method thereof.

Background technology

The used feed of feeding of broiler is divided into two material types substantially at present: a kind of is powdery compound feed, and another kind is the graininess mixed feed.The prescription of powder and particulate material is the same, and just shape is different, thin part in the powder-material, and chicken is difficult to have in the mouth.Find in the scene, chicken always eats into large particle, and thin remains in trough, and the result is that the hypotrophy that chicken searches for food looks slow, has affected benefit.After powder-material is pressed into particle, just overcome this shortcoming.And in the industry at present in the granulating process of general Dorking granular feed: corn accounts for 55%-70% in prescription, before the granulation, corn is all pulverized, and after fully mixing with other several raw material, is pressed into graininess through granulator again, namely is finished product.The shortcoming of this way is: iblet was hard particles originally, but again pulverized again, was pressed into particle again.The process that is pressed into particle consumes a large amount of steam (producing by burning coal or power consumption) and electric energy again.Northeast Forestry University has applied for that on February 15th, 2008 a kind of name is called the patent of invention of " a kind of chicken feed ", and what it adopted is exactly the technique of above-mentioned introduction, has just added earthworm inside.

Summary of the invention:

The object of the present invention is to provide a kind of not only half granulation production method of simple but also economic Dorking granular feed.Again pulverized in order to overcome iblet, be pressed into again the shortcoming of particle, save and be pressed into a large amount of electric energy that the particle process consumes.We adopt the half granulation production technology: namely after the crush maize, sift out with the thin part that sieve can't be had chicken in the mouth, and remaining several composition is pressed into the semi-finished product particle together.The large part of particle on the sieve after semi-finished product particle direct and above-mentioned extrusion fully mixes according to the proportioning of filling a prescription again, namely is finished product.

The advantage that the present invention compared with prior art has and effect:

1), energy consumption is low, saved 47% manufacturing cost.So, have extremely strong competitiveness in market.

2), broiler chicken has been eaten this product, stomach invigorating, sick lacking.

3), the muscular stomach of broiler chicken is larger, muscular stomach is the most expensive product at Asian market.So this feed can allow final chicken product more competitive on market.

The specific embodiment:

The present invention is achieved through the following technical solutions: half granulation of Dorking granular feed, comprise corn and nourishing ingredient, and it is characterized in that: form the half granulation of Dorking granular feed material by corn quarrel and particulate material.

The half granulation of Dorking granular feed production craft step is as follows: (this technique is irrelevant with prescription, so, those skilled in the art are not according to prescription, only according to this new technology, be can finish of the present invention .) 1), after the crush maize, cross the sieve (these four numerical value a, just example is transformable) of 1.5mm, 3.0mm, 4.5mm and 7.5mm, less than the fines under the sieve sieve of the granularity of 1.5mm, and other several raw material is pressed into the semi-finished product particle together; The corn quarrel of granularity between 1.5mm and 3.0mm according to proportioning in (table 1) (fixing, usually at 10%-70%), with after the semi-finished product particle of chicken material mixes, but becomes the mixed feed of meat chicken Direct-fed;

Table 1

Corn quarrel by the proportioning in the prescription (table 2) (fixing, usually at 10%-70%), after chicken semi-finished product particle mixes in the meat, but becomes the mixed feed of chicken Direct-fed in the meat between 3.0mm and 4.5mm;

Table 2

Corn quarrel by the proportioning in the prescription (table 3) (fixing, usually at 10%-70%), with after the large chicken semi-finished product of meat particle mixes, but becomes the big dorking compound feed of Direct-fed between 4.5mm and 7.5mm.Greater than 7.5mm, again pulverize.(each parameter of pelletization is the same with the grain made parameter in the industry, and namely pelletization is conventional method of granulating well known in the art)

Table 3

The product that this Dorking granular half granulation technique is made is compared with traditional handicraft, and apparent difference is extremely obvious, and this technique is comprised of two kinds of particles, i.e. corn quarrel particle and semi-finished product particle; The product of conventional method only has a kind of particle of homogeneous from the appearance.

Provided each one of the formulation examples of chicken material and the large chicken material of meat in meat chicken material, the meat in the table.In reality was given birth to, the prescription that variant producer uses was all similar.In the same factory, because the raw material nutritive index of each usefulness is different, the prescription of each batch also is not quite similar.What want to emphasize is herein, no matter how how prescription changes, traditional handicraft and new technology can be used same prescription, so difference is not at prescription, but poor different in the processing technology to this raw material of corn, that is, in the traditional handicraft, corn is all to be pressed in the particle, and under the new technology, a part of corn quarrel is not to be pressed in the particle.So, the Dorking granular feed made from traditional method, outward appearance has a common feature, in finished product, can't see exactly the corn quarrel, because all force together. and a common trait of the finished product material of producing with this invented technology is, can both see the corn quarrel, because the moderate corn quarrel of some granularity is not pressed in particle together, but directly mixed mutually.Like this, new technology just greatly reduces production cost.

Claims

1. Dorking granular feed particle processed partly comprises corn and nourishing ingredient, it is characterized in that: by corn caye and the semi-finished product particle form partly particle processed of Dorking granular feed; Cross 1.5mm, 3.0mm, 4.5mm and 7.5mm sieve behind the crush maize, less than thin corn quarrel or the corn flour of the granularity of 1.5mm, and other several nourishing ingredient is pressed into the semi-finished product particle together; These semi-finished product again and the corn quarrel of granularity between 1.5mm and 3.0mm, mixing namely becomes partly particle processed of meat chicken particulate material; The corn quarrel of granularity between 3.0mm and 4.5mm mixed with the semi-finished product particle again, is the particle processed partly of chicken particulate material in the meat; The corn quarrel of granularity between 4.5mm and 7.5mm mixed with the semi-finished product particle again, is the large chicken particulate material of meat particle processed partly.

2. the Dorking granular as claimed in claim 1 production method of particle processed partly is characterized in that:

1), behind the crush maize, varigrained sieve excessively, cross 1.5mm, 3.mm, 4.5mm and 7.5mm sieve, less than thin corn quarrel or the corn flour of the granularity of 1.5mm, and other several nourishing ingredient is pressed into the semi-finished product particle together; These semi-finished product again and the corn quarrel of granularity between 1.5mm and 3.0mm, mixing namely becomes partly particle processed of meat chicken particulate material;

2), step 1) in the corn quarrel of granularity between 3.0mm and 4.5mm, mix with the semi-finished product particle again, produce in the meat partly particle processed of chicken particulate material;

3), step 1) in the corn quarrel of granularity between 4.5mm and 7.5mm, mix with the semi-finished product particle again, produce partly particle processed of the large chicken particulate material of meat.