CN111642409A - Novel cat litter with good deodorization performance and preparation method thereof - Google Patents
Novel cat litter with good deodorization performance and preparation method thereof Download PDFInfo
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- CN111642409A CN111642409A CN202010599898.4A CN202010599898A CN111642409A CN 111642409 A CN111642409 A CN 111642409A CN 202010599898 A CN202010599898 A CN 202010599898A CN 111642409 A CN111642409 A CN 111642409A
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
Abstract
The invention relates to the technical field of pet supplies, in particular to novel cat litter with good deodorization performance and a preparation method thereof, wherein the cat litter comprises the following components in parts by weight: 50-70 parts of sodium bentonite powder, 50-70 parts of kaolin, 30-50 parts of adsorption treatment agent, 10-20 parts of binder and 10-20 parts of disinfectant.
Description
Technical Field
The invention relates to the technical field of pet products, in particular to novel cat litter with good deodorization performance and a preparation method thereof.
Background
Cats are well known to be one of the favourite animals in today's society and have begun to become pets in many households. In the process of feeding pet cats, the pollution problem caused by excrement of the pet cats is more remarkable. On one hand, the excrement is not beneficial to the cleanness and sanitation of families, on the other hand, the excrement has heavy odor due to the fact that uric acid contained in excrement and urine per se has heavy peculiar smell, and components such as urea in the urine are easily decomposed under the action of bacteria to generate ammonia, so that the excrement has heavy odor which can seriously pollute the indoor environment and influence the healthy life of people.
The pH range of cat urine is about 5.5 to 7.5, and the cat litter mainly comprises calcium oxalate, uric acid, ammonium urate, amorphous urate, sodium urate, calcium sulfate, heavy urate, hippurate and xanthine, which all cause the generation of odor after long-term use, and the cat litter in the prior art mainly solves the above problems by using the following three types, namely, the first physical adsorption type deodorant, which adsorbs and fixes odor by using the fine structure and the huge specific surface area of the physical adsorption type deodorant, and the deodorant generally used for adsorption comprises activated carbon, alum, alumina, diatomite and the like. Such as: a deodorant cat litter containing coffee residue and tea residue and its preparation method are CN201410726674.X. However, the deodorant can only be used as a temporary emergency measure, the adsorption capacity is greatly reduced along with the prolonging of time, and the adsorption deodorization effect is lost when the adsorption saturation is reached. Second, the microbial type, a deodorant of the microbial type, deodorizes by decomposing components such as skatole into other forms of non-odorous substances using microorganisms. Such as: a microbial deodorized cat litter and its preparation method CN201410711384.8 are provided. However, the living environment of the microorganism is harsh, and some beneficial bacteria cannot effectively live in the presence of strong acid, strong base or heavy metal ions, thereby limiting the wide application range of the microorganism. Third, a chemical deodorant type, which is a non-odorous substance that changes an odorous substance into other forms by means of oxidation-reduction reaction, acid-base neutralization reaction, ion exchange reaction, addition-condensation reaction, and the like. Or the chemical bactericide can prevent the cat urine from being converted into ammonia by bacteria by inhibiting or killing the bacteria, thereby achieving the purpose of reducing the odor. The urine of the cat is not so smelly just after it is discharged, but becomes very smelly because the bacteria convert uric acid into ammonia, so that the urine has a pungent ammonia odor.
Therefore, a new cat litter having a good deodorizing ability needs to be studied to solve the above problems.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a novel cat litter having excellent deodorizing ability, which can improve deodorizing ability and odor-degrading ability.
Another object of the present invention is to provide a method for preparing a novel cat litter having excellent deodorizing ability.
The novel cat litter with good deodorization performance comprises the following components in parts by weight: 50-70 parts of sodium bentonite powder, 50-70 parts of kaolin, 30-50 parts of adsorption treatment agent, 10-20 parts of binder and 10-20 parts of disinfectant.
The novel cat litter with good deodorization performance comprises the following adsorption treatment agents in parts by weight: 20-30 parts of coal raw materials, 5-7 parts of silicon dioxide, 4-8 parts of nano alumina, 10-15 parts of nano titanium dioxide and 3-5 parts of honey;
the preparation method of the adsorption treatment agent comprises the following steps:
(1) coating nano silicon dioxide on the surface of the nano titanium dioxide to form a small ball A;
(2) coating nano aluminum oxide on the surface of the small ball A to form a small ball B;
(3) fully mixing the pellets B, the coal raw material and the honey to ensure that the coal raw material is uniformly distributed on the surfaces of the pellets B through the honey and preparing into pellets C;
(4) putting the small balls C into a zinc chloride solution, and fully soaking the small balls C by using zinc chloride;
(5) placing the dipped small balls C into a rotary furnace to be isolated from air and heated for 10-15 min;
(6) cooling to obtain the adsorption treatment agent.
The novel cat litter with good deodorization performance is characterized in that the binder is sodium silicate.
The novel cat litter with good deodorization performance is characterized in that the disinfectant is at least two of sodium benzoate, citric acid and calcium propionate.
The novel cat litter with good deodorization performance is characterized in that in the step (3), the radius of the small ball C is 0.3-0.5 mm.
The novel cat litter with good deodorization performance is characterized in that the heating temperature in the rotary furnace in the step (5) is 600-700 ℃.
According to the novel cat litter with good deodorization performance, the specific gravity of the zinc chloride solution in the step (4) is 1.6-2.0, and the weight of the zinc chloride solution is 0.5-4 times that of the coal raw material.
The preparation method of the novel cat litter with good deodorization performance comprises the following steps:
(a) mixing the raw materials with water, and fully stirring to uniformly mix the raw materials to a wet state of 'conglobation by hand holding and dispersion by light pressure';
(b) granulating through a granulator;
(c) drying by partition temperature control;
(d) and screening out the spherical cat litter with the diameter of 0.3-0.5 cm by classification.
Compared with the prior art, the invention has the beneficial effects that: firstly, the active carbon is adsorbed by adding the adsorption treatment agent, the nano titanium dioxide in the active carbon is degraded, the nano alumina plays a role of a catalyst, and the nano titanium dioxide and the nano alumina are effectively combined by the silicon dioxide, so that the adsorption capacity and the peculiar smell treatment capacity are greatly improved; secondly, the cat litter has the same water absorption capacity as the commercially available cat litter; thirdly, the cat litter has good sterilization and disinfection capacity by adding disinfectants (sodium formate, citric acid and calcium propionate).
Detailed Description
The following examples are given to further illustrate the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1:
raw materials: 50 parts of sodium bentonite powder, 70 parts of kaolin, 50 parts of adsorption treatment agent, 20 parts of binder and 20 parts of disinfectant;
an adsorption treatment agent: 20 parts of coal raw materials, 5 parts of silicon dioxide, 8 parts of nano alumina, 10 parts of nano titanium dioxide and 5 parts of honey;
the preparation method of the adsorption treatment agent comprises the following steps:
(1) coating nano silicon dioxide on the surface of the nano titanium dioxide to form a small ball A;
(2) coating nano aluminum oxide on the surface of the small ball A to form a small ball B;
(3) fully mixing the small balls B, the coal raw material and the honey to ensure that the coal raw material is uniformly distributed on the surfaces of the small balls B through the honey to prepare small balls C, wherein the radius of the small balls C is 0.3-0.5 mm;
(4) putting the pellets C into a zinc chloride solution, and fully soaking the pellets C by using zinc chloride, wherein the specific gravity of the zinc chloride solution is 1.6-2.0, and the weight of the zinc chloride solution is 0.5-4 times of that of the coal raw material;
(5) placing the dipped small balls C into a rotary furnace to be isolated from air and heated, wherein the heating time is 10-15 min, and the heating temperature in the rotary furnace is 600-700 ℃;
(6) cooling to obtain the adsorption treatment agent.
The preparation method of the cat litter comprises the following steps:
(a) mixing the raw materials with water, and fully stirring to uniformly mix the raw materials to a wet state of 'conglobation by hand holding and dispersion by light pressure';
(b) granulating through a granulator;
(c) drying by partition temperature control;
(d) and screening out the spherical cat litter with the diameter of 0.3-0.5 cm by classification.
Example 2:
raw materials: 70 parts of sodium bentonite powder, 50 parts of kaolin, 30 parts of adsorption treatment agent, 10 parts of binder and 10 parts of disinfectant;
an adsorption treatment agent: 30 parts of coal raw materials, 7 parts of silicon dioxide, 4 parts of nano alumina, 15 parts of nano titanium dioxide and 3 parts of honey;
the preparation method of the adsorption treatment agent comprises the following steps: same as example 1;
the preparation method of the cat litter comprises the following steps: same as in example 1.
Example 3:
raw materials: 60 parts of sodium bentonite powder, 60 parts of kaolin, 42 parts of an adsorption treatment agent, 15 parts of a binder and 15 parts of a disinfectant;
an adsorption treatment agent: 25 parts of coal raw material, 6 parts of silicon dioxide, 6 parts of nano alumina, 13 parts of nano titanium dioxide and 4 parts of honey;
the preparation method of the adsorption treatment agent comprises the following steps: same as example 1;
the preparation method of the cat litter comprises the following steps: same as in example 1.
Comparative example 1:
raw materials: the difference from example 3 is that the adsorption treatment agent was removed;
the preparation method of the cat litter comprises the following steps: same as in example 1.
Comparative example 2:
raw materials: the difference from example 3 is that the silica is removed;
the preparation method of the adsorption treatment agent comprises the following steps: (1) coating nano alumina on the surface of the nano titanium dioxide to form a small ball B;
(2) fully mixing the small balls B, the coal raw material and the honey to ensure that the coal raw material is uniformly distributed on the surfaces of the small balls B through the honey to prepare small balls C, wherein the radius of the small balls C is 0.3-0.5 mm;
(3) putting the pellets C into a zinc chloride solution, and fully soaking the pellets C by using zinc chloride, wherein the specific gravity of the zinc chloride solution is 1.6-2.0, and the weight of the zinc chloride solution is 0.5-4 times of that of the coal raw material;
(4) placing the dipped small balls C into a rotary furnace to be isolated from air and heated, wherein the heating time is 10-15 min, and the heating temperature in the rotary furnace is 600-700 ℃;
(5) cooling to obtain the adsorption treatment agent.
The preparation method of the cat litter comprises the following steps: same as in example 1.
Comparative example 3:
raw materials: the difference from the embodiment 3 is that the nano alumina is removed;
the preparation method of the adsorption treatment agent comprises the following steps:
(1) coating nano silicon dioxide on the surface of the nano titanium dioxide to form a small ball A;
(2) fully mixing the small ball A, the coal raw material and the honey to ensure that the coal raw material is uniformly distributed on the surface of the small ball A through the honey to prepare a small ball B, wherein the radius of the small ball B is 0.3-0.5 mm;
(3) putting the small ball B into a zinc chloride solution, and fully soaking the small ball B by using zinc chloride, wherein the specific gravity of the zinc chloride solution is 1.6-2.0, and the weight of the zinc chloride solution is 0.5-4 times of that of the coal raw material;
(4) placing the dipped small balls B into a rotary furnace to be isolated from air and heated, wherein the heating time is 10-15 min, and the heating temperature in the rotary furnace is 600-700 ℃;
(5) cooling to obtain the adsorption treatment agent.
The preparation method of the cat litter comprises the following steps: same as in example 1.
Comparative example 4:
raw materials: the difference from the embodiment 3 is that the nanometer titanium dioxide is removed;
the preparation method of the adsorption treatment agent comprises the following steps:
(1) forming a small ball A by using the nano silicon dioxide;
(2) fully mixing the small ball A, the coal raw material and the honey to ensure that the coal raw material is uniformly distributed on the surface of the small ball A through the honey to prepare a small ball B, wherein the radius of the small ball B is 0.3-0.5 mm;
(3) putting the small ball B into a zinc chloride solution, and fully soaking the small ball B by using zinc chloride, wherein the specific gravity of the zinc chloride solution is 1.6-2.0, and the weight of the zinc chloride solution is 0.5-4 times of that of the coal raw material;
(4) placing the dipped small balls B into a rotary furnace to be isolated from air and heated, wherein the heating time is 10-15 min, and the heating temperature in the rotary furnace is 600-700 ℃;
(5) cooling to obtain the adsorption treatment agent.
The preparation method of the cat litter comprises the following steps: same as in example 1.
The following experiments were performed on cat litters prepared from the above-described examples 1-3, comparative examples 1-4, and commercially available bentonite cat litters:
experiment 1: cat urine was simulated by using physiological saline containing 1g/100mL of urea as an absorption target. The time required for complete absorption of the cat litter was tested by spraying 50mL of physiological saline containing 1g/100mL of urea onto the surface of 1000g of each of the example and comparative cat litter, respectively, and the results are shown in the following table:
from the above data, it can be seen that examples 1-3 and comparative examples 1-4 have about the same absorption time as commercially available bentonite cat litter and act as a litter.
Experiment 2:
the following experiments were performed on example 1/3, comparative example 1/2/3/4, and commercially available bentonite cat litter:
the test instrument: idex ammonia gas detector (model: EDKORS-1, measuring range: 0-100ppm, parameter: zero point fine adjustment: 0000, instrument minimum detection limit ≧ 3ppm)
The test method comprises the following steps: holding the idex ammonia gas detector on the mouth of the cat litter box at 6 o' clock every afternoon for 40 seconds, recording the ammonia gas reading, and repeating the steps for 7 times every treatment to obtain the following data; the following data were obtained:
theory: the nano titanium dioxide can slowly degrade organic matters in a catalytic oxidation mode, so that the adsorption effect of the activated carbon can ensure that the organic matters have enough time to be degraded by the nano titanium dioxide by the composite use of the activated carbon and the nano titanium dioxide, so that the generation of peculiar smell of excrement is reduced, the nano alumina serves as a catalyst, the rate of degrading the organic matters by the nano titanium dioxide is greatly improved, the nano titanium dioxide and the nano alumina can be more effectively combined through the silicon dioxide, the silicon dioxide plays a role in isolation, the silicon dioxide can avoid an electronic reaction and a light dissolution reaction, the basic area of the nano alumina and the nano titanium dioxide is increased, and the degradation efficiency is improved;
according to the experimental data, under the condition that the nano aluminum oxide, the nano titanium dioxide and the silicon dioxide are added at the same time, the ammonia concentration is extremely low, and the ammonia concentration is increased after the cat litter product is used for a long time under the condition that one or more of the nano aluminum oxide, the nano titanium dioxide and the silicon dioxide are lacked.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The novel cat litter with good deodorization performance and the preparation method thereof are characterized by comprising the following components in parts by weight: 50-70 parts of sodium bentonite powder, 50-70 parts of kaolin, 30-50 parts of adsorption treatment agent, 10-20 parts of binder and 10-20 parts of disinfectant.
2. The novel cat litter with good deodorizing performance and the preparation method thereof according to claim 1, wherein the adsorption treatment agent comprises the following components in parts by weight: 20-30 parts of coal raw materials, 5-7 parts of silicon dioxide, 4-8 parts of nano alumina, 10-15 parts of nano titanium dioxide and 3-5 parts of honey;
the preparation method of the adsorption treatment agent comprises the following steps:
(1) coating nano silicon dioxide on the surface of the nano titanium dioxide to form a small ball A;
(2) coating nano aluminum oxide on the surface of the small ball A to form a small ball B;
(3) fully mixing the pellets B, the coal raw material and the honey to ensure that the coal raw material is uniformly distributed on the surfaces of the pellets B through the honey and preparing into pellets C;
(4) putting the small balls C into a zinc chloride solution, and fully soaking the small balls C by using zinc chloride;
(5) placing the dipped small balls C into a rotary furnace to be isolated from air and heated for 10-15 min;
(6) cooling to obtain the adsorption treatment agent.
3. The novel cat litter having excellent deodorizing ability as claimed in claim 1, wherein said binder is sodium silicate.
4. The novel cat litter having excellent deodorizing ability as claimed in claim 1, wherein said disinfectant is at least two of sodium benzoate, citric acid and calcium propionate.
5. The novel litter with excellent deodorant effect as claimed in claim 2, wherein in the step (3), the radius of the bead C is 0.3mm to 0.5 mm.
6. The novel cat litter with good deodorizing ability as claimed in claim 2, wherein the temperature of the heating in the rotary kiln in the step (5) is 600 to 700 ℃.
7. The novel cat litter with good deodorization performance as claimed in claim 2, wherein the specific gravity of the zinc chloride solution in step (4) is 1.6-2.0, and the weight of the zinc chloride solution is 0.5-4 times of the weight of the coal raw material.
8. The method for preparing novel cat litter with good deodorizing ability as claimed in any one of claims 1 to 7, comprising the steps of:
(a) mixing the raw materials with water, and fully stirring to uniformly mix the raw materials to a wet state of 'conglobation by hand holding and dispersion by light pressure';
(b) granulating through a granulator;
(c) drying by partition temperature control;
(d) and screening out the spherical cat litter with the diameter of 0.3-0.5 cm by classification.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010599898.4A CN111642409A (en) | 2020-06-28 | 2020-06-28 | Novel cat litter with good deodorization performance and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010599898.4A CN111642409A (en) | 2020-06-28 | 2020-06-28 | Novel cat litter with good deodorization performance and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114946671A (en) * | 2022-05-19 | 2022-08-30 | 佛山蜂缘生物科技有限公司 | Bacterium-expanding insect-preventing odor-preventing anti-blocking pet particle and preparation method thereof |
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Application publication date: 20200911 |