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Cat urine pH indicating material and pH indicating cat litter and preparation method thereof

A urine and cat litter technology, applied in animal houses, applications, animal husbandry, etc., can solve the problems of discoloration, lack of practicability, affecting accuracy and practicability, and achieve the improvement of expansion rate and water absorption. User experience, the effect of easy degradation and environmental protection

Inactive Publication Date: 2019-12-20
孙雨强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of bentonite is that the urine will stick to the cat when it is soaked, and there will be ion exchange between the bentonite and the urine, which may affect the accuracy of the pH indication
Although the polymer material itself has the function of absorbing cat urine, because it is opaque, water-soluble polymers and / or water-soluble pH indicating dyes will enter the interior of the matrix material and cause waste.
Although marble and granite have the advantages of stable chemical properties, because they cannot absorb urine, the urine will directly penetrate into the large amount of bentonite around the cat after urinating, and the bentonite will immediately form agglomerates due to water absorption. Wrapping the pH indicator material, which accounts for a small number in quantity, affects the overall color development and discoloration effect of the cat litter, and even has to be manually sprinkled on the surface of the cat litter with the pH indicator material, but this brings problems. Cats will bury their own urine after excreting once, and the pH indicator material on the surface will be buried in bentonite, causing waste
Moreover, the pH indicator material disclosed in the above two patents is different from the basic cat litter due to different materials and densities, which will lead to uneven distribution of the pH indicator material in the cat litter, and also affect the overall color development and discoloration effect of the cat litter.
International patent WO2014146287A1 provides a cat litter material (such as silicon dioxide) with a pH indicator function. The sand does not agglomerate and cannot be cleaned thoroughly, so that the customer consumption experience is very poor and has no practicality
Japan’s Iris Ohyama Inc. has a paper cat litter with pH indicator function. Because the paper material of the basic cat litter has the same problem as the bentonite cat litter above, the disadvantage of the paper material is that the material will exchange ions with urine. It may affect the accuracy of pH indication. The color of the product is only developed within 4 hours of urine contacting cat litter as a reference, which greatly affects the accuracy and practicability

Method used

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  • Cat urine pH indicating material and pH indicating cat litter and preparation method thereof
  • Cat urine pH indicating material and pH indicating cat litter and preparation method thereof
  • Cat urine pH indicating material and pH indicating cat litter and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The present embodiment provides a kind of pH indicating cat litter, and the specific preparation method is as follows:

[0041] Step 1: Dehydrate fresh wet pea dregs (water content 75% 50KG), pea fiber 25kg, and wet bean dregs 50kg through a centrifugal dehydrator to obtain 25 kg of wet bean dregs with a water content of 40%, and then mix them with 25 kg of dry pea fiber and stir Finally, use a cat litter granulator to make long granules with a diameter of 2 to 3mm, and then dry the water at 100°C until the water content is below 10wt%, so as to obtain the basic tofu cat litter;

[0042] Step 2: Mix 2.5g of m-methyl red, 8.0g of bromothymol blue, 5.0g of thymol blue, 3.0g of acid m-ammonium yellow, 5.0g of bromocresol green, 1.2g of nitrate yellow, o-cresyl alcohol phthalein 4.0g, phenolphthalein 0.3g, sodium p-nitrophenylazosalicylate 8.0g, dadan yellow 4.0g, fluorescent orange red 2.0g, sodium 4-nitrophenylazo-1-naphthol-3.6-disulfonate 0.1g of 5% solution, dissolved...

Embodiment 2

[0049] The present embodiment provides a kind of pH indicating cat litter, and the specific preparation method is as follows:

[0050] Step 1: Dehydrate fresh wet pea dregs (water content 75% 50KG), pea fiber 25kg, and wet bean dregs 50kg through a centrifugal dehydrator to obtain 25 kg of wet bean dregs with a water content of 40%, and then mix them with 25 kg of dry pea fiber and stir Finally, use a cat litter granulator to make long granules with a diameter of 2 to 3mm, and then dry the water at 100°C until the water content is below 10wt%, so as to obtain the basic tofu cat litter;

[0051] Step 2: Mix 2.5g of m-methyl red, 8.0g of bromothymol blue, 5.0g of thymol blue, 3.0g of acid m-ammonium yellow, 5.0g of bromocresol green, 1.2g of nitrate yellow, o-cresyl alcohol phthalein 4.0g, phenolphthalein 0.3g, sodium p-nitrophenylazosalicylate 8.0g, dadan yellow 4.0g, fluorescent orange red 2.0g, sodium 4-nitrophenylazo-1-naphthol-3.6-disulfonate 0.1g of 5% solution, dissolved...

Embodiment 3

[0056] The present embodiment provides a kind of pH indicating cat litter, and the specific preparation method is as follows:

[0057] Step 1: Dehydrate fresh wet pea dregs (water content 75% 50KG), pea fiber 25kg, and wet bean dregs 50kg through a centrifugal dehydrator to obtain 25 kg of wet bean dregs with a water content of 40%, and then mix them with 25 kg of dry pea fiber and stir Finally, use a cat litter granulator to make long granules with a diameter of 2 to 3mm, and then dry the water at 100°C until the water content is below 10wt%, so as to obtain the basic tofu cat litter;

[0058] Step 2: Mix 2.5g of m-methyl red, 8.0g of bromothymol blue, 5.0g of thymol blue, 3.0g of acid m-ammonium yellow, 5.0g of bromocresol green, 1.2g of nitrate yellow, o-cresyl alcohol phthalein 4.0g, phenolphthalein 0.3g, sodium p-nitrophenylazosalicylate 8.0g, dadan yellow 4.0g, fluorescent orange red 2.0g, sodium 4-nitrophenylazo-1-naphthol-3.6-disulfonate 0.1g of 5% solution, dissolved...

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Abstract

The invention discloses a cat urine pH indicating material, a pH indicating cat litter and a preparation method thereof. The cat urine pH indicating material takes one or more of common soybean curb residues, common starch, starch fiber, modified starch, plant fibers, dextrin and flour as carriers and contains a pH value mixed indicator which accounts for 0.001-2% of the total weight of the pH value indicating material, and the pH value mixed indicator comprises, by weight, m-methyl red or methyl red and an indicator A with the weight ratio of 1 to (1-15). The pH indicating cat litter consistsof the pH indicating material and basic bean curd cat litter, wherein the pH indicating material accounts for 1-100% of the total weight of the cat litter. The consistency of the pH indicating material carrier and the basic cat litter in the material is guaranteed, so that the pH indicating material in the bean curd cat litter product is uniformly distributed, and the pH value of cat urine can beinstantly, accurately and stably indicated. The cat urine pH indicating material and the pH indicating cat litter are low in production cost, non-toxic and non-radioactive, the preparation process issimple and feasible, and the cat urine pH indicating material and the pH indicating cat litter have the advantages of no dust, good degradability, convenient use, environmental friendliness and the like.

Description

technical field [0001] The invention relates to a pH indicating material capable of indicating whether the urine pH value of a mammalian pet (especially a cat) is within a normal range, a pH indicating cat litter and a preparation method thereof. Background technique [0002] According to the research of domestic and foreign animal research institutions, the lower urinary tract disease of cats has ranked first in the cat's high-incidence diseases in the past ten years. Therefore, lower urinary tract health is one of the topics that is closely related to the quality of life of cats. The pH value of urine directly affects the health of cats. Normal urine is weakly acidic, with a pH value between 6.0-6.5. Many cats with disease have a urine pH that deviates from the normal range toward acidity or alkalinity. A common cause of abnormal urine pH is feline lower urinary tract disease or feline urological syndrome. Urine with a high pH can easily lead to the formation of magnesi...

Claims

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Application Information

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IPC IPC(8): A01K1/015
CPCA01K1/0155
Inventor 孙雨强
Owner 孙雨强
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