CN112715386B - Environment-friendly agglomerated cat litter and production process thereof - Google Patents
Environment-friendly agglomerated cat litter and production process thereof Download PDFInfo
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- CN112715386B CN112715386B CN202110054543.1A CN202110054543A CN112715386B CN 112715386 B CN112715386 B CN 112715386B CN 202110054543 A CN202110054543 A CN 202110054543A CN 112715386 B CN112715386 B CN 112715386B
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- 241000018646 Pinus brutia Species 0.000 claims abstract description 78
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 70
- 241000037740 Coptis chinensis Species 0.000 claims abstract description 47
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000001035 drying Methods 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 24
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- 229910052799 carbon Inorganic materials 0.000 claims description 14
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- 238000002791 soaking Methods 0.000 claims description 10
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- 238000010298 pulverizing process Methods 0.000 claims description 4
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- 229920002907 Guar gum Polymers 0.000 claims description 3
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- 229920001285 xanthan gum Polymers 0.000 claims description 3
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- 229940082509 xanthan gum Drugs 0.000 claims description 3
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 3
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- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
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- 239000010457 zeolite Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
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- 235000013527 bean curd Nutrition 0.000 description 2
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- 239000003205 fragrance Substances 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
- A01K1/0155—Litter comprising organic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
- A01K1/0154—Litter comprising inorganic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2200/00—Wooden materials to be treated
- B27K2200/15—Pretreated particles or fibres
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention provides environment-friendly agglomerated cat litter which is prepared from the following raw materials in parts by weight: 45-70 parts of pine sawdust, 8-10 parts of activated carbon, 5-8 parts of tea leaves, 3-8 parts of edible adhesive and 1-3 parts of coptis chinensis; the production process of the environment-friendly agglomerated cat litter comprises the following steps: the method comprises the following steps: pine wood dust treatment; step two: preparing auxiliary materials; step three: preparing a paste; step four: and (4) preparing the cat litter. In addition, the pine sawdust is pretreated by utilizing the fruit peel and the ginger, and the added tea leaves have faint scent of tea leaves, so that the unique wood smell of the cat litter made of the pine sawdust can be effectively improved, and the conflict psychology of a cat on the cat litter is eliminated; the coptis chinensis is introduced, and the broad-spectrum antibacterial property of the coptis chinensis is utilized, so that the defect that the wood chip cat litter is easy to mildew is overcome; when the cat litter is eaten by cats by mistake, most of the raw materials can be digested and absorbed through the intestines and stomach of the cat, and the rest fiber part can be discharged through the intestinal tract system, so that the cat litter is harmless to the bodies of the cats.
Description
Technical Field
The invention belongs to the technical field of cat litter preparation, and particularly relates to environment-friendly agglomerated cat litter and a production process thereof.
Background
Cat litter is a material used by cats kept by their owners to bury manure and urine. With the continuous development of cat litter preparation technology, numerous types of cat litters appear, such as bentonite cat litter, crystal cat litter, zeolite cat litter, paper-wood-chip cat litter, tofu cat litter, and the like. The cat litter can be divided into inorganic cat litter and organic cat litter according to the chemical property division of raw materials, wherein the bentonite cat litter, the crystal cat litter and the zeolite cat litter are all inorganic cat litter, and the wood chip cat litter, the paper chip cat litter and the bean curd cat litter are all organic cat litter. Although each cat litter has its own advantages and disadvantages, inorganic cat litters generally cause environmental pollution due to their difficult disposal after use, and with the increasing awareness of environmental protection, organic cat litters are recognized by mainstream markets due to their environmental protection characteristics, among which environment-friendly cat litters are developed most rapidly, and their main raw materials are various kinds of wood chips, but cat litters prepared from wood chips have the following disadvantages due to their own characteristics: compared with inorganic cat litters such as bentonite cat litter, crystal cat litter, zeolite cat litter and the like, the cat litter has low water absorption and agglomeration performance and needs to be frequently replaced; secondly, the utility model is easy to be affected with damp, mildewed and vermin; thirdly, cats refuse to use because they do not like the taste of wood fiber. Although various wood flour cat litters added with various preservatives and fragrances are adopted in the market, the introduced chemical agents can influence the health of cats, and can generate subsequent chemical pollution, so that the problem cannot be fundamentally solved.
Accordingly, the present invention provides an environmentally friendly agglomerated litter and process for making the same that solves the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an environment-friendly agglomerated cat litter and a production process thereof, and solves the technical problems of low agglomeration, easy damp mildew and insect growth and the like of the conventional organic cat litter in an environment-friendly sustainable manner.
The purpose of the invention can be realized by the following technical scheme:
the environment-friendly agglomerated cat litter comprises the following raw materials in parts by weight: 45-70 parts of pine sawdust, 8-10 parts of activated carbon, 5-8 parts of tea leaves, 3-8 parts of edible viscose and 1-3 parts of coptis chinensis;
preferably, 60 parts of pine sawdust, 6 parts of activated carbon, 6 parts of tea leaves, 6 parts of edible adhesive and 2 parts of coptis chinensis;
the production process of the environment-friendly agglomerated cat litter comprises the following steps:
the method comprises the following steps: pine wood dust treatment: soaking pine sawdust, pericarp and rhizoma Zingiberis recens in 30 deg.C water for 1-2 days, taking out pine sawdust, drying in the shade, pulverizing, and sieving to obtain processed pine sawdust;
step two: preparing auxiliary materials: sieving the active carbon, the tea leaves residue and the coptis chinensis respectively to obtain treated active carbon, tea leaves residue and coptis chinensis powder;
step three: preparation of the paste: uniformly mixing the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the edible adhesive and water to obtain paste;
step four: preparing the cat litter: sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step two to the paste obtained in the step three, uniformly stirring, then storing for 0.5-1.5 hours at the temperature of 30-40 ℃ in an environment with the humidity of more than 70%, transferring the mixture to a screw extruder, performing extrusion granulation, drying, screening out crushed materials, and performing vacuum packaging to obtain the environment-friendly agglomerated cat litter
Further, the mesocarp in the first step is one or a mixture of a plurality of pineapple peels, orange peels, shaddock peels and banana peels in any proportion.
Furthermore, in the first step, the weight ratio of the pine sawdust, the peel, the ginger and the water is (1).
Furthermore, the sieving condition in the first step is 100-200 meshes.
Furthermore, the sieving condition in the second step is 100-200 meshes.
Further, the mixing conditions in step three are as follows: the stirring speed is 350-600r/min, and the stirring time is 20-30min.
Further, the edible mucilage glue in the fourth step is one or a mixture of more of starch, carrageenan, xanthan gum, guar gum, agar and gelatin in any proportion.
Further, the stirring condition in the fourth step is as follows: the stirring speed is 400-600r/min, and the stirring time is 30-40min.
Further, the drying conditions in step four: drying with air box at 50-70 deg.C for 6-9 hr.
Further, the particle size of the extrusion granulation in the fourth step is as follows: the length is 5-10mm, and the diameter is 2-3mm.
A production process of environment-friendly agglomerated cat litter comprises the following steps:
the method comprises the following steps: pine wood dust treatment: soaking pine sawdust, pericarp and rhizoma Zingiberis recens in 30 deg.C water for 1-2 days, taking out pine sawdust, drying in the shade, pulverizing, and sieving to obtain processed pine sawdust;
step two: preparing auxiliary materials: sieving the active carbon, the tea leaves residues and the coptis chinensis respectively to obtain treated active carbon, tea leaves residues and coptis chinensis powder;
step three: preparation of the paste: uniformly mixing the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the edible adhesive and water to obtain paste;
step four: preparing cat litter: and (3) sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step two to the paste obtained in the step three, uniformly stirring, storing for 0.5-1.5 hours at the temperature of 30-40 ℃ in an environment with the humidity of more than 70%, transferring the mixture to a screw extruder, performing extrusion granulation, drying, screening out crushed materials, and performing vacuum packaging to obtain the environment-friendly agglomerated cat litter.
Further, the mesocarp in the first step is one or a mixture of more of pineapple peel, orange peel, shaddock peel and banana peel in any proportion.
Furthermore, in the first step, the weight ratio of the pine wood chips, the pericarps, the gingers and the water is 1.
Furthermore, the sieving condition in the first step is 100-200 meshes.
Furthermore, the sieving condition in the second step is 100-200 meshes.
Further, the mixing conditions in step three are as follows: the stirring speed is 350-600r/min, and the stirring time is 20-30min.
Furthermore, the edible viscose in the fourth step is one or a mixture of more of starch, carrageenan, xanthan gum, guar gum, agar and gelatin in any proportion.
Further, the stirring condition in the fourth step is as follows: the stirring speed is 400-600r/min, and the stirring time is 30-40min.
Further, the drying conditions in step four: drying with air box at 50-70 deg.C for 6-9 hr.
Further, the particle size of the extrusion granulation in the fourth step is as follows: the length is 5-10mm, and the diameter is 2-3mm.
The invention has the beneficial effects that:
1. according to the cat litter and the preparation method thereof, the pine sawdust is pretreated by utilizing the fruit peel and the ginger, so that the unique wood fiber smell of the cat litter prepared from the pine sawdust can be effectively improved, meanwhile, the added tea leaves contain tea fragrance, the wood smell of the cat litter is further improved, and the conflict psychology of cats to the wood flour cat litter is eliminated;
2. according to the cat litter, the coptis chinensis is introduced, the broad-spectrum antibacterial property of the coptis chinensis is utilized, the defect that the wood chip cat litter is easy to mildew is overcome, the condition that a cat swallows the cat litter can be reduced due to the slightly bitter property of the coptis chinensis, the trace coptis chinensis is harmless to people and the cat, the practicability of the cat litter is effectively improved, and the replacement frequency of the cat litter is reduced;
3. according to the invention, the porosity and hardness of the activated carbon are utilized, and the water absorption and particle hardness of the cat litter are improved;
4. when the cat litter prepared by the method is eaten by a cat by mistake, most raw materials can be digested and absorbed through intestines and stomach of the cat, and the rest fiber part can be discharged through an intestinal system, so that the cat litter is harmless to the body of the cat;
5. the preparation method is simple and easy to popularize, and the raw materials are natural and easy to obtain, so that the cat litter is worthy of good caking property, mildew resistance and high practicability.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the environment-friendly agglomerated cat litter comprises the following raw materials: 45 parts of pine sawdust, 8 parts of activated carbon, 5 parts of tea leaves, 3 parts of starch and 1 part of coptis chinensis;
the preparation method of the environment-friendly agglomerated cat litter comprises the following steps:
the method comprises the following steps: pine wood chip treatment: soaking pine sawdust, orange peel and ginger in water at 30 ℃ for 1.5 days, taking out the pine sawdust, drying in the shade, crushing and sieving by a 150-mesh sieve to obtain treated pine sawdust, wherein the weight ratio of the pine sawdust to the orange peel to the ginger to the water is 1;
step two: preparing auxiliary materials: respectively sieving the activated carbon, the tea leaves and the coptis chinensis through a 150-mesh sieve to obtain treated activated carbon, tea leaves and coptis chinensis powder;
step three: preparation of the paste: stirring the mixture of the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the starch and the water for 30min at a stirring speed of 400r/min to obtain paste;
step four: preparing cat litter: and (3) sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step (II) to the paste obtained in the step (III), stirring for 30min at the stirring speed of 400r/min, then storing for 1 h in an environment with the humidity of more than 70% at 30 ℃, transferring the mixture to a screw extruder, extruding and granulating to obtain granules with the length of 6mm and the diameter of 2mm, drying by air bellows at the temperature of 60 ℃ for 8h, screening out crushed materials, and vacuum packaging to obtain the environment-friendly agglomerated cat litter.
Example 2:
the environment-friendly agglomerated cat litter comprises the following raw materials: 50 parts of pine sawdust, 9 parts of activated carbon, 6 parts of tea leaves, 5 parts of starch and 2 parts of coptis chinensis;
the preparation method of the environment-friendly agglomerated cat litter comprises the following steps:
the method comprises the following steps: pine wood dust treatment: soaking pine sawdust, banana peel and ginger in water at 30 ℃ for 1.5 days, taking out the pine sawdust, drying in the shade, crushing and sieving by a 150-mesh sieve to obtain treated pine sawdust, wherein the weight ratio of the pine sawdust to the banana peel to the ginger to the water is 1.4;
step two: preparing auxiliary materials: respectively sieving the activated carbon, the tea leaves and the coptis chinensis through a 150-mesh sieve to obtain treated activated carbon, tea leaves and coptis chinensis powder;
step three: preparation of the paste: stirring the mixture of the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the starch and the water for 30min at a stirring speed of 400r/min to obtain paste;
step four: preparing the cat litter: and (3) sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step (II) to the paste obtained in the step (III), stirring for 30min at the stirring speed of 400r/min, then storing for 1 h at the temperature of 30 ℃ and at the humidity of more than 70%, transferring the mixture to a screw extruder, extruding and granulating to obtain the environment-friendly agglomerated cat litter, wherein the particle size is 6mm in length and 2mm in diameter, drying by using an air bellow at the temperature of 60 ℃ and for 8h, screening out crushed materials, and vacuum packaging to obtain the environment-friendly agglomerated cat litter.
Example 3:
the environment-friendly agglomerated cat litter comprises the following raw materials: 60 parts of pine sawdust, 6 parts of active carbon, 6 parts of tea leaves, 6 parts of starch and 2 parts of coptis chinensis;
the preparation method of the environment-friendly agglomerated cat litter comprises the following steps:
the method comprises the following steps: pine wood dust treatment: soaking pine sawdust, shaddock peel and ginger in water at 30 ℃ for 1.5 days, taking out the pine sawdust, drying in the shade, crushing and screening by a 150-mesh sieve to obtain treated pine sawdust, wherein the weight ratio of the pine sawdust to the shaddock peel to the ginger to the water is 1.4;
step two: preparing auxiliary materials: respectively sieving the active carbon, the tea leaf residues and the coptis chinensis through a 150-mesh sieve to obtain treated active carbon, tea leaf residues and coptis chinensis powder;
step three: preparation of the paste: stirring the mixture of the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the edible adhesive and the water for 30min at the stirring speed of 400r/min to obtain paste;
step four: preparing cat litter: and (3) sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step (II) to the paste obtained in the step (III), stirring for 30min at the stirring speed of 400r/min, then storing for 1 h at the temperature of 30 ℃ and at the humidity of more than 70%, transferring the mixture to a screw extruder, extruding and granulating to obtain the environment-friendly agglomerated cat litter, wherein the particle size is 6mm in length and 2mm in diameter, drying by using an air bellow at the temperature of 60 ℃ and for 8h, screening out crushed materials, and vacuum packaging to obtain the environment-friendly agglomerated cat litter.
Example 4:
the environment-friendly agglomerated cat litter comprises the following raw materials: 70 parts of pine sawdust, 8 parts of activated carbon, 8 parts of tea leaves, 8 parts of starch and 3 parts of coptis chinensis;
the preparation method of the environment-friendly agglomerated cat litter comprises the following steps:
the method comprises the following steps: pine wood dust treatment: soaking pine sawdust, shaddock peel and ginger in water at 30 ℃ for 1.5 days, taking out the pine sawdust, drying in the shade, crushing and screening by a 150-mesh sieve to obtain treated pine sawdust, wherein the weight ratio of the pine sawdust to the shaddock peel to the ginger to the water is 1.4;
step two: preparing auxiliary materials: respectively sieving the activated carbon, the tea leaves and the coptis chinensis through a 150-mesh sieve to obtain treated activated carbon, tea leaves and coptis chinensis powder;
step three: preparation of the paste: stirring the mixture of the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the starch and the water for 30min at a stirring speed of 400r/min to obtain paste;
step four: preparing cat litter: and (3) sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step (II) to the paste obtained in the step (III), stirring for 30min at the stirring speed of 400r/min, then storing for 1 h in an environment with the humidity of more than 70% at 30 ℃, transferring the mixture to a screw extruder, extruding and granulating to obtain granules with the length of 6mm and the diameter of 2mm, drying by air bellows at the temperature of 60 ℃ for 8h, screening out crushed materials, and vacuum packaging to obtain the environment-friendly agglomerated cat litter.
Comparative example 1:
the cat litter comprises the following raw materials: 45 parts of pine sawdust, 8 parts of activated carbon, 5 parts of tea leaves and 3 parts of starch;
the preparation method of the cat litter comprises the following steps:
the method comprises the following steps: pine wood dust treatment: the pine sawdust, the pineapple peel and the ginger are put into water at 30 ℃ for soaking for 1.5 days, then the pine sawdust is taken out and dried in the shade, is crushed and is sieved by a 150-mesh sieve, and the treated pine sawdust is obtained, wherein the adding weight ratio of the pine sawdust, the pineapple peel, the ginger and the water is 1.
Step two: preparing auxiliary materials: and respectively sieving the activated carbon and the tea leaves residues through a 150-mesh sieve to obtain the treated activated carbon and the treated tea leaves residues.
Step three: preparation of the paste: stirring the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the mixture of starch and water for 30min at a stirring speed of 400r/min to obtain paste;
step four: preparing cat litter: and (3) scattering the activated carbon obtained in the step (II) to the paste obtained in the step (III), stirring for 30min under the condition that the stirring speed is 400r/min, then storing for 1 hour in an environment with the temperature of 30 ℃ and the humidity of more than 70%, transferring the mixture to a screw extruder, performing extrusion granulation to obtain granules with the length of 6mm and the diameter of 2mm, drying by air bellow at the temperature of 60 ℃ for 8 hours, screening out crushed materials, and performing vacuum packaging to obtain the cat litter.
Comparative example 2:
the cat litter comprises the following raw materials: 60 parts of pine sawdust, 6 parts of tea leaves, 6 parts of starch and 2 parts of coptis chinensis;
the preparation method of the cat litter comprises the following steps:
the method comprises the following steps: pine wood chip treatment: soaking pine sawdust, shaddock peel and ginger in water at 30 ℃ for 1.5 days, taking out the pine sawdust, drying in the shade, crushing and screening by a 150-mesh sieve to obtain treated pine sawdust, wherein the weight ratio of the pine sawdust to the pericarp to the ginger to the water is 1.4;
step two: preparing auxiliary materials: and respectively sieving the tea leaves and the coptis chinensis with a 150-mesh sieve to obtain treated tea leaves and coptis chinensis powder.
Step three: preparation of the paste: stirring the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the mixture of starch and water for 30min at a stirring speed of 400r/min to obtain paste;
step four: and (3) scattering the coptis chinensis powder obtained in the second step to the paste obtained in the third step, stirring for 30min under the condition that the stirring speed is 400r/min, then storing for 1 hour in an environment with the humidity of more than 70% at 30 ℃, transferring the mixture to a screw extruder, extruding and granulating to obtain the cat litter, wherein the particle size is 6mm in length and 2mm in diameter, drying by using a bellows under the conditions that the temperature is 60 ℃ and the drying time is 8 hours, screening out crushed materials, and vacuum packaging to obtain the cat litter.
Comparative example 3:
the cat litter comprises the following raw materials: 70 parts of pine sawdust, 8 parts of active carbon, 8 parts of tea leaves, 8 parts of starch and 3 parts of coptis chinensis;
the preparation method of the cat litter comprises the following steps:
the method comprises the following steps: preparing materials: and respectively sieving the pine sawdust, the activated carbon, the tea leaves and the coptis chinensis with a 150-mesh sieve to obtain the treated pine sawdust, activated carbon, tea leaves and coptis chinensis powder.
Step two: preparation of the paste: stirring the mixture of the pine sawdust, the tea leaves, the starch and the water obtained in the step one for 30min at a stirring speed of 400r/min to obtain paste;
step three: preparing cat litter: and (3) sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step one to the paste obtained in the step two, stirring for 30min under the condition that the stirring speed is 400r/min, then storing for 1 hour in an environment with the humidity of more than 70% at 30 ℃, transferring the mixture to a screw extruder, extruding and granulating to obtain the cat litter, wherein the particle size is 6mm in length and 2mm in diameter, drying by air bellows under the conditions that the temperature is 60 ℃ and the drying time is 8 hours, screening out crushed materials, and carrying out vacuum packaging to obtain the cat litter.
Comparative example 4, a commercially available common wood flour cat litter.
The cat litter obtained in the above examples 1 to 4 and comparative examples 1 to 4 were subjected to sensory and physicochemical property tests, wherein the odor test was carried out by putting the cat litter in an odorless open environment and the tester smells the odor with the nose; color test, namely observing the result by naked eyes 20cm away from the test sample under good natural light; and (3) testing the water absorption speed: loading 10cm cat litter into a basin-shaped vessel, sucking 20ml of physiological saline with the temperature of 38 ℃ by using a plastic tube, transferring water in a needle tube into an acid measuring tube about 3cm away from a sample, discharging the physiological saline in a burette at the maximum amount, starting timing after all the physiological saline is discharged, stopping timing when the water in the sample is completely absorbed and is in a conglomerate shape, and recording the required time; a step of aggregate weight test, which is to put a test sample with the same mass into a cat litter tray, drip the test sample 3cm away from the test sample by 20mL of physiological saline at 38 ℃, and test the mass of the test sample after standing for 20 s; the strength of the conglomeration is that after the conglomerated test sample is propagated for 8 hours, the test sample falls from a height of 1.2m to the ground to obtain a result; the results of the tests are shown in Table 1.
Table 1 cat litter sensory test results obtained from examples 1-4
The results of comparing the effects of using the litters obtained in examples 1 to 4 and comparative examples 1 to 4 were shown in Table 2, in which the litters were placed in litter boxes and the same cat was allowed to use for 20 days each, during which the cat was observed to be used and the litter was mildewed.
Table 2 comparative cat litter usage of examples 1-4 and comparative examples 1-4
| Emotional response to the onset of Cat use | Cat eating cat litter | Mildew condition | |
| Example 1 | No reaction | Chinese character shao (a Chinese character of 'shao') | Without mildew |
| Example 2 | No reaction | Chinese character shao (a Chinese character of 'shao') | Without mildew |
| Example 3 | No reaction | Chinese character shao (a Chinese character of 'shao') | Without mildew |
| Example 4 | No reaction | Chinese character shao (a Chinese character of 'shao') | Without mildew |
| Comparative example 1 | No reaction | Occasionally, the patient is | Slight mildew |
| Comparative example 2 | No reaction | Chinese character shao (a Chinese character of 'shao') | Without mildew |
| Comparative example 3 | Repelling | Chinese character shao (a Chinese character of 'shao') | Without mildew |
| Comparative example 4 | Repelling | Occasionally, the patient is | Mildly mildewed |
As can be seen from Table 1, the cat litter obtained in examples 1 to 4 has a natural faint scent, good water absorption and strong conglomeration, and as can be seen from Table 2, the cat litter obtained in examples 1 to 4 has a certain anti-mildew effect, the occurrence of the cat swallowing the cat litter is reduced due to the slightly bitter property of the coptis chinensis, the wood chips, the pineapple peel and the ginger are boiled in warm water to improve the smell of wood fibers, and the contradictory use emotion of the cat when the cat starts to use is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only of the present invention, and it is intended that the present invention cover modifications, additions, or substitutions by those skilled in the art, without departing from the spirit of the invention or exceeding the scope of the claims.
Claims (2)
1. The environment-friendly agglomerated cat litter is characterized by comprising the following raw materials in parts by weight: 45-70 parts of pine sawdust, 8-10 parts of activated carbon, 5-8 parts of tea leaves, 3-8 parts of edible adhesive and 1-3 parts of coptis chinensis;
the production process of the environment-friendly agglomerated cat litter comprises the following steps:
the method comprises the following steps: pine wood chip treatment: soaking pine sawdust, pericarp and rhizoma Zingiberis recens in 30 deg.C water for 1-2 days, taking out pine sawdust, drying in the shade, pulverizing, and sieving to obtain processed pine sawdust;
step two: preparing auxiliary materials: sieving the active carbon, the tea leaves residue and the coptis chinensis respectively to obtain treated active carbon, tea leaves residue and coptis chinensis powder;
step three: preparation of the paste: uniformly mixing the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the edible adhesive and water to obtain paste;
step four: preparing cat litter: sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step two to the paste obtained in the step three, uniformly stirring, then storing for 0.5-1.5 hours at the temperature of 30-40 ℃ in an environment with the humidity of more than 70%, transferring the mixture to a screw extruder, and carrying out extrusion granulation, drying, screening out crushed materials and vacuum packaging to obtain the environment-friendly agglomerated cat litter;
in the first step, the peel is one or a mixture of a plurality of pineapple peel, orange peel, shaddock peel and banana peel in any proportion; the weight ratio of pine sawdust, pericarp, ginger and water is (1); sieving with 100-200 mesh sieve;
in the second step, the sieving condition is 100-200 meshes;
in the third step, the mixing conditions are as follows: stirring at 350-600r/min for 20-30min;
in the fourth step, the edible viscose is one or a mixture of more of starch, carrageenan, xanthan gum, guar gum, agar and gelatin in any proportion; stirring conditions are as follows: stirring at 400-600r/min for 30-40min, and drying: drying with air box at 50-70 deg.C; the drying time is 6-9h; the particle size of the extrusion granulation was: the length is 5-10mm, and the diameter is 2-3mm.
2. The production process of the environment-friendly agglomerated cat litter is characterized by comprising the following steps of:
the method comprises the following steps: pine wood dust treatment: soaking pine sawdust, pericarp and rhizoma Zingiberis recens in 30 deg.C water for 1-2 days, taking out pine sawdust, drying in the shade, pulverizing, and sieving to obtain processed pine sawdust;
step two: preparing auxiliary materials: sieving the active carbon, the tea leaves residue and the coptis chinensis respectively to obtain treated active carbon, tea leaves residue and coptis chinensis powder;
step three: preparation of the paste: uniformly mixing the pine sawdust obtained in the step one, the tea leaves obtained in the step two, the edible adhesive and water to obtain paste;
step four: preparing cat litter: and (3) sequentially scattering the activated carbon and the coptis chinensis powder obtained in the step two to the paste obtained in the step three, uniformly stirring, storing for 0.5-1.5 hours at the temperature of 30-40 ℃ in an environment with the humidity of more than 70%, transferring the mixture to a screw extruder, performing extrusion granulation, drying, screening out crushed materials, and performing vacuum packaging to obtain the environment-friendly agglomerated cat litter.
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