Production of urea brick with natural minerals

Abstract

A licking brick for the ruminants (ox, sheep, etc) is prepared from urea, edible salt, natural minerals and water through proportional mixing, stirring, shaping by compressing, drying in the air and packing. It contains non-protein nitrogen compounds, Ca, P, Na, Cl, Fe, Cu, Mn, Zn, Se and carbohydrate.

Description

Technical field:

[0001] The invention relates to feed, in particular to a production method of natural mineral urea lick brick. Background technique:

[0002] The feeding and management of cattle and sheep in our country is extensive, mainly grazing, especially in severe winter and early spring withered grass season, the rough material is generally hay and crop straw. Even if a small amount of fine material is supplemented, the intake of nutrients such as protein and mineral elements The amount is obviously insufficient, seriously affecting the growth and development of cattle and sheep, and reducing economic benefits.

[0003] Mineral urea licking bricks are made by fully mixing urea and other non-protein nitrogen compounds, salt and minerals, etc., and pressing them into brick-like licking bricks. Production practice shows that this method of supplementing non-protein nitrogen compounds is an effective and labor-saving method. The main component of mineral urea licking b...

Examples

Embodiment Construction

[0042] Below in conjunction with embodiment, the present invention will be further described:

[0043] 1. The production method of natural mineral licking brick additives:

[0044] 1. Natural mineral mineral licking brick additive ingredients, including the following components by weight percentage: attapulgite clay 55%, bentonite 20%, zeolite 10%, medical stone 10% and shell 5%, after mixing evenly, the ore is formed mixture of substances.

[0045] 2. Grinding: Grinding the mineral mixture after batching, the particle size is ≤2 mm.

[0046] 3. Sulfuric acid acidification treatment:

[0047] 1. The preparation of dilute sulfuric acid includes the following components by weight percentage: 4% of sulfuric acid with a concentration of 98%, 96% of water; 2. The batching of acidification treatment includes the following components by weight percentage: mineral mixture 55%, dilute sulfuric acid 45%; Transport the pulverized mineral mixture to the acidification tank, slowly add d...

Technical field:

[0001] The invention relates to feed, in particular to a production method of natural mineral urea lick brick. Background technique:

[0002] The feeding and management of cattle and sheep in our country is extensive, mainly grazing, especially in severe winter and early spring withered grass season, the rough material is generally hay and crop straw. Even if a small amount of fine material is supplemented, the intake of nutrients such as protein and mineral elements The amount is obviously insufficient, seriously affecting the growth and development of cattle and sheep, and reducing economic benefits.

[0003] Mineral urea licking bricks are made by fully mixing urea and other non-protein nitrogen compounds, salt and minerals, etc., and pressing them into brick-like licking bricks. Production practice shows that this method of supplementing non-protein nitrogen compounds is an effective and labor-saving method. The main component of mineral urea licking b...

Examples

Embodiment Construction

[0042] Below in conjunction with embodiment, the present invention will be further described:

[0043] 1. The production method of natural mineral licking brick additives:

[0044] 1. Natural mineral mineral licking brick additive ingredients, including the following components by weight percentage: attapulgite clay 55%, bentonite 20%, zeolite 10%, medical stone 10% and shell 5%, after mixing evenly, the ore is formed mixture of substances.

[0045] 2. Grinding: Grinding the mineral mixture after batching, the particle size is ≤2 mm.

[0046] 3. Sulfuric acid acidification treatment:

[0047] 1. The preparation of dilute sulfuric acid includes the following components by weight percentage: 4% of sulfuric acid with a concentration of 98%, 96% of water; 2. The batching of acidification treatment includes the following components by weight percentage: mineral mixture 55%, dilute sulfuric acid 45%; Transport the pulverized mineral mixture to the acidification tank, slowly add d...