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Oyster shell/coffee residue cat litter and preparation method thereof

A technology of oyster shells and coffee grounds, applied in animal houses, applications, animal husbandry, etc., can solve the problems of complex raw materials, high preparation costs, and high production costs of cat litter, achieve low recycling and processing costs, and improve utilization rates , Increase the effect of national taxation

Pending Publication Date: 2022-07-22
正大食品研发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wooden cat litter has good water absorption effect, but the production cost is high and it is easy to be damp
Existing research prepares cat litter (CN113207712A) with high water absorption by mixing polysaccharide and plant fiber, but its preparation cost is higher
However, cat litter prepared from raw materials such as modified zeolite, bentonite, and probiotics has the disadvantages of complex raw materials and high production costs.

Method used

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  • Oyster shell/coffee residue cat litter and preparation method thereof
  • Oyster shell/coffee residue cat litter and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] (1) Selection and processing of raw materials: select oyster shells with no fleshy, no entanglement of debris and no lesions on the surface. Rinse with tap water and dry naturally in the open air. The dried oyster shells are first crushed into pieces smaller than 2cm with a crushing tool, and then further crushed and ground into powder with a crushing mill. The crushing power is 37KW, the crushing time is 5min-10min, and the larger particles are removed by passing through an 80-mesh sieve. and impurities. Subsequently, the moisture content of the oyster shell powder was determined according to the national standard (GB5009.3 2016), and the moisture content of the oyster shell powder was controlled to be less than 3% by drying in a dryer, and it was temporarily stored in a dry environment for future use. Select non-mildewed coffee grounds, dry them in a dryer at 50°C, measure the water content of the coffee grounds powder according to the national standard (GB5009.32016...

Embodiment 2

[0020] (1) Selection and processing of raw materials: select oyster shells with no fleshy, no entanglement of debris and no lesions on the surface. Rinse with tap water and dry naturally in the open air. The dried oyster shells are first crushed into pieces smaller than 2cm with a crushing tool, and then further crushed and ground into powder with a crushing mill. The crushing power is 37KW, the crushing time is 5min-10min, and the larger particles are removed by passing through an 80-mesh sieve. and impurities. Subsequently, the moisture content of the oyster shell powder was determined according to the national standard (GB5009.3 2016), and the moisture content of the oyster shell powder was controlled to be less than 3% by drying in a dryer, and it was temporarily stored in a dry environment for future use. Select non-mildewed coffee grounds, dry them in a dryer at 50°C, measure the water content of the coffee grounds powder according to the national standard (GB5009.32016...

Embodiment 3

[0024] (1) Selection and processing of raw materials: select oyster shells with no fleshy, no entanglement of debris and no lesions on the surface. Rinse with tap water and dry naturally in the open air. The dried oyster shells are first crushed into pieces smaller than 2cm with a crushing tool, and then further crushed and ground into powder with a crushing mill. The crushing power is 37KW, the crushing time is 5min-10min, and the larger particles are removed by passing through an 80-mesh sieve. and impurities. Subsequently, the moisture content of the oyster shell powder was determined according to the national standard (GB5009.3 2016), and the moisture content of the oyster shell powder was controlled to be less than 3% by drying in a dryer, and it was temporarily stored in a dry environment for future use. Select non-mildewed coffee grounds, dry them in a dryer at 50°C, measure the water content of the coffee grounds powder according to the national standard (GB5009.32016...

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Abstract

The invention discloses oyster shell / coffee residue cat litter and a preparation method thereof. The preparation method comprises the following steps: physically mixing 63-68 parts of oyster shell powder and 11-16 parts of coffee residue powder, then adding 2 parts of baking soda and 3-5 parts of pre-gelatinized potato starch, then adding 14 parts of water glass and a certain amount of purified water, jointly and uniformly stirring, monitoring and controlling the moisture content of the mixed material to be 16-18% in real time in the process, and finally granulating and drying. The prepared oyster shell / coffee residue cat litter has good water absorption and peculiar smell adsorption capacity, meanwhile, the two components have natural antibacterial and parasite expelling effects, all indexes meet industry / enterprise standards, and the oyster shell / coffee residue cat litter has economical and practical attributes.

Description

technical field [0001] The invention relates to the technical field of cat litter, in particular to an oyster shell / coffee ground cat litter and a preparation method thereof. Background technique [0002] At present, cat litter on the market is mainly divided into bentonite cat litter, natural crop cat litter, crystal cat litter and wooden cat litter. Bentonite cat litter is cheap and comes from a wide range of sources. However, it is dusty during use and lacks in pet safety and family environmental protection. Natural crop cat litter has less dust, strong odor adsorption capacity, and convenient post-processing. However, the cat litter of natural crops is easy to disperse due to water absorption, and it is easy to breed bacteria, so it needs to be replaced frequently. Crystal cat litter has good appearance, average water absorption capacity, weak odor adsorption capacity, and high cost. Wooden cat litter has a good water absorption effect, but the production cost is high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/015
CPCA01K1/0154A01K1/0155
Inventor 詹伟牛军卞丹徐亦青魏欣
Owner 正大食品研发有限公司
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