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Production mechanism and process of novel high-valued oyster calcium feed additive

A feed additive and high-value technology, applied in the agricultural field, can solve problems such as industrialization difficulties and unstable conditions, and achieve the effects of prolonging the mixing time, accurately controlling the feeding amount, and improving work efficiency

Pending Publication Date: 2020-08-04
泉州玛塔生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems in the prior art that the feed additives made from oyster shells are unstable, cannot be eaten by poultry and animals all over the world, and are difficult to industrialize, the present invention provides a new high-value oyster calcium feed additive production mechanism and its process, process oyster shells and other feed mixture into granules, which is not only convenient for eating, but also stable for storage

Method used

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  • Production mechanism and process of novel high-valued oyster calcium feed additive
  • Production mechanism and process of novel high-valued oyster calcium feed additive
  • Production mechanism and process of novel high-valued oyster calcium feed additive

Examples

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Comparison scheme
Effect test

Embodiment 1

[0066] The production process of novel high-value oyster calcium chicken feed additive comprises the following steps:

[0067] Step 1: Put oyster shell powder, wheat, rice, and corn into the mixing feeding cavity in a weight ratio of 4:13:40:43;

[0068] Step 2: Control the roller motor so that its rotation speed is 200 rpm to form a mixture of oyster shell powder, which enters the grinding part of the mold through the opening at the bottom of the mixing feeding cavity, and is pulverized into powder by the grinding assembly, and the particle size of the powder is controlled to be 0.05 ~ 0.5mm, and enter the granulation part of the die along the strip groove;

[0069] Step 3: Under the action of the rotation of the inner pressure roller and the outer pressure roller, the powder is pressed into the granulation through hole to form cylindrical particles with a height of 2.0 mm and a cross-sectional radius of 1.0 mm.

Embodiment 2

[0071] The production technology of novel high-value oyster calcium duck feed additive comprises the following steps:

[0072] Step 1: put oyster shell powder, fish grass, corn, and rapeseed meal into the mixing chamber according to the weight ratio of 5:28:53:14;

[0073] Step 2: Control the roller motor so that its rotation speed is 250 rpm to form a mixture of oyster shell powder, which enters the grinding part of the mold through the opening at the bottom of the mixing feeding cavity, and is crushed into powder by the grinding assembly, and the particle size of the powder is controlled to be 0.05 ~ 0.5mm, and enter the granulation part of the die along the strip groove;

[0074] Step 3: Under the action of the rotation of the inner pressure roller and the outer pressure roller, the powder is pressed into the granulation through hole to form cylindrical granules with a height of 6.0 mm and a cross-sectional radius of 2.0 mm.

Embodiment 3

[0076] The production process of the novel high-value oyster calcium pig feed additive comprises the following steps:

[0077] Step 1: put oyster shell powder, rice bran, corn, and soybean meal into the mixing feeding cavity in a weight ratio of 8:28:45:19;

[0078] Step 2: Control the roller motor so that its rotation speed is 250 rpm to form a mixture of oyster shell powder, which enters the grinding part of the mold through the opening at the bottom of the mixing feeding cavity, and is crushed into powder by the grinding assembly, and the particle size of the powder is controlled to be 0.05 ~ 0.5mm, and enter the granulation part of the die along the strip groove;

[0079] Step 3: Under the action of the rotation of the inner pressure roller and the outer pressure roller, the powder is pressed into the granulation through hole to form cylindrical granules with a height of 10.0 mm and a cross-sectional radius of 3.0 mm.

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Abstract

The invention discloses a production mechanism and process of a novel high-valued oyster calcium feed additive. The production mechanism belongs to the field of agriculture and comprises a shell, a granulation mold, a grinding component and a press roll assembly, the shell is positioned above the granulation mold to form a closed space, the press roll assembly is positioned on the upper surface ofthe granulation mold and can rotate along the central axis of the granulation mold, and a granulation through hole is formed in the granulation mold and corresponds to the press roll assembly; the grinding assembly is installed on the outer side of the circumference of the compression roller assembly below the shell and can rotate in the axis direction of the compression roller assembly, a mixingrotating plate is installed on the lower surface of the shell, a mixing feeding cavity is formed between the mixing rotating plate and the grinding assembly, and the bottom of the mixing feeding cavity is open and located above the outer edge of the granulation mold. The production mechanism has the beneficial effects that through the design of the mixed feeding cavity formed by the mixing rotating plate and the shell, all component feeds are mixed before entering the granulating mold, so that the subsequent process requirements on the mixing of all the feeds can be relieved, and the distribution uniformity of all the components in the feeds is improved.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a production mechanism and process of a novel high-value oyster calcium feed additive. Background technique [0002] Using mineral active elements in mollusc shells as feed additives to replace inorganic minerals can avoid the disadvantages of using inorganic mineral additives. It is one of the growth-promoting and disease-resistant measures implemented by developed countries for raising animals. Oyster shells can be mechanically crushed or processed by special processes to produce various calcium source additives, which can supplement the calcium and other essential trace elements needed for the growth of poultry and livestock, and can improve the immunity of poultry and livestock. [0003] The inorganic part of oyster shells is mainly composed of calcium carbonate, which accounts for more than 90% of the mass of oyster shells, of which calcium accounts for (39.78±0.23)%. In addition,...

Claims

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Application Information

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IPC IPC(8): A23N17/00B01F7/18B01J2/22B02C15/00
CPCA23N17/00A23N17/007A23N17/005A23K40/10A23K40/20B01J2/22B02C15/00B02C15/004B01F27/90
Inventor 王永明陈绪龙王永忠林红烨周志成
Owner 泉州玛塔生态科技有限公司
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