Tea tray capable of absorbing water
By preparing an absorbable tea tray containing potassium feldspar, cement, alumina, calcium oxide and copper oxide, the problems of cumbersome wastewater treatment and water deterioration in traditional tea trays are solved, and the automatic absorption and natural volatility of tea wastewater is achieved.
Patent Information
- Application Number
- CN202410401100.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-08-08
AI Technical Summary
During the tea brewing process, the wastewater treatment of traditional tea trays is complicated, which is prone to accumulation and deterioration, and the structure is complex, making it difficult to effectively drain the water.
Potassium feldspar, cement, alumina, calcium oxide and copper oxide are used as raw materials, and are crushed, mixed, molded, air-dried and calcined to form an absorbable tea tray, which has the function of absorbing and retaining tea residue wastewater.
The automatic absorption and natural volatility of tea wastewater is realized, the wastewater treatment process is simplified, and the accumulation of water is deteriorated and inconvenient to clean.
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tea sets, in particular to a water-absorbing tea tray. Background Art
[0002] Drinking tea is a traditional custom in China. Tea sets are indispensable for drinking tea, and the whole set of tea-making utensils is usually placed on a tea tray, which is both beautiful and convenient for brewing.
[0003] When brewing tea, a lot of wastewater, including water from rinsing or scalding teacups and leftover tea, is generated. This wastewater is typically poured directly onto a tea tray and then discarded. Therefore, a tea tray typically includes a holding tray for the teapot and cups, and a water storage tray. The holding tray is equipped with a water hole that allows water to flow into the water storage tray below the tea tray. The water is then poured directly into the water storage tray and retained in the water storage tray. Another type of tea tray is an integrated tray, which is a tray-like structure. Teaware is placed directly on the tray, and a drain port is provided on the tray that connects to a drainpipe to drain the water to an external container. For these types of tea tray structures, the water in the water storage tray needs to be poured out frequently, which is cumbersome to use. If the waste water is not poured out in time, the accumulated water will easily deteriorate and become smelly. When tea is poured on the tea tray, water will often accumulate on the tray. If the tray is not cleaned in time, tea stains will be left on the tray, which is inconvenient to clean. A water storage container must be provided on the outside and a water pipe must be connected for drainage. The structure is also complicated. Since the hydrophobic effect of the traditional tea tray is not ideal, there will be tea stains on the bottom of the tea set during the tea brewing process, and tea will remain on the place where the teacup is placed and needs to be cleaned with a rag.
[0004] Therefore, a water-absorbing tea tray is proposed to solve the current problems. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a water-absorbing tea tray.
[0006] To solve the above technical problems, the technical solution provided by the present invention is a water-absorbent tea tray, which is made of the following raw materials in parts by weight: 500-1400 parts of potassium feldspar, 100-400 parts of cement, 200-650 parts of water, 100-250 parts of aluminum oxide, 20-90 parts of calcium oxide, and 30-105 parts of copper oxide.
[0007] As an improvement, the invention is prepared from the following raw materials in parts by weight: 1000 parts of potassium feldspar, 250 parts of cement, 420 parts of water, 200 parts of aluminum oxide, 60 parts of calcium oxide, and 70 parts of copper oxide.
[0008] A method for preparing a water-absorbent tea tray comprises the following steps:
[0009] S1: Potash feldspar, cement, aluminum oxide, calcium oxide, and copper oxide are respectively put into a grinder for grinding to obtain raw material powder with a fineness of 10-1200 mesh for later use;
[0010] S2: Mix the crushed potassium feldspar, cement, aluminum oxide, calcium oxide, and copper oxide, stir them evenly, add water to the mixture, the weight of the water added is 20-35% of the weight of the mixture, stir and mix evenly, then put into a mold, place it in a place where it is naturally air-dried at 40°C, and dry it until the moisture content of the embryo is below 5%.
[0011] S3: After demoulding, the embryonic body is repaired and shaped as required and then placed in a kiln for preheating for 2 to 4 hours until the temperature reaches 300 degrees Celsius;
[0012] S4. Calcinate at 1150-1300° C. for 6-12 hours and then cool naturally to obtain a water-absorbing tea tray.
[0013] The advantages of the present invention over the prior art are that the water-absorbing tea tray can absorb and retain the tea wastewater generated during the tea brewing and drinking process, and can continue to be used after the water evaporates naturally, thereby eliminating the problems of pouring water and dealing with water accumulation on the tea tray. DETAILED DESCRIPTION
[0014] The present invention may be more readily understood by referring to the following detailed description of preferred embodiments of the present invention and the included Examples. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention pertains. In the event of a conflict, the definitions in this specification shall prevail.
[0015] As used herein, the term "prepared from" is synonymous with "comprising." As used herein, the terms "comprising," "including," "having," "containing," or any other variations thereof, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises the listed elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
[0016] The conjunction "consisting of" excludes any unspecified element, step, or component. If used in a claim, this phrase renders the claim closed, excluding materials other than those described, except for conventional impurities associated therewith. When the phrase "consisting of" appears in a clause of the body of a claim, rather than immediately following the subject matter, it limits only the elements described in that clause; other elements are not excluded from the claim as a whole.
[0017] When amount, concentration or other value or parameter is represented with range, preferred range or the range that a series of upper preferred value and lower preferred value limit are expressed, this should be understood as specifically disclosing all ranges formed by any pairing of any range upper limit or preferred value and any range lower limit or preferred value, no matter whether this range is disclosed separately.For example, when disclosing scope "1 to 5", described scope should be interpreted as including scope "1 to 4", "1 to 3", "1 to 2", "1 to 2 and 4 to 5", "1 to 3 and 5" etc.When numerical range is described in this article, unless otherwise stated, otherwise this scope is intended to include its end value and all integers and fractions within this range.
[0018] The singular includes plural references unless the context clearly dictates otherwise. "Optional" or "either" means that the subsequently described event or incident can or cannot occur, and that the description includes instances where the event occurs and instances where it does not.
[0019] Approximating terms in the specification and claims are used to modify a quantity to indicate that the invention is not limited to that specific quantity and includes acceptable modifications close to that quantity that do not result in a change in the relevant basic function. Accordingly, the use of "about," "approximately," or the like to modify a numerical value indicates that the invention is not limited to that exact numerical value. In some instances, approximating terms may correspond to the precision of the instrument used to measure the value. In the specification and claims of this application, range definitions may be combined and / or interchanged, and unless otherwise indicated, such ranges include all subranges contained therein.
[0020] In addition, the indefinite articles "a" and "an" before the elements or components of the present invention do not limit the quantity requirement (i.e., the number of times the elements or components appear). Therefore, "a" or "an" should be interpreted as including one or at least one, and elements or components in the singular also include plural forms, unless the number is obviously intended to be singular.
[0021] "Polymer" means a polymeric compound prepared by polymerizing monomers of the same or different types. The general term "polymer" includes the terms "homopolymer," "copolymer," "terpolymer," and "interpolymer." "Interpolymer" means a polymer prepared by polymerizing at least two different monomers. The general term "interpolymer" includes the terms "copolymer" (which is generally used to refer to a polymer prepared from two different monomers) and "terpolymer" (which is generally used to refer to a polymer prepared from three different monomers). It also includes polymers made by polymerizing more monomers. "Blend" means a polymer formed by mixing two or more polymers together by physical or chemical means.
[0022] In addition, any methods and materials similar or equivalent to those described herein can be applied to the present invention. The preferred implementation methods and materials described herein are for demonstration purposes only and are not intended to limit the content of this application.
[0023] The experimental methods in the following examples, unless otherwise specified, are conventional methods; the test materials and test strains used in the following examples, unless otherwise specified, are purchased from commercial channels.
[0024] Example 1
[0025] The invention discloses a water-absorbing tea tray, which is made of the following raw materials in parts by weight: 500 parts of potassium feldspar, 100 parts of cement, 200 parts of water, 100 parts of aluminum oxide, 20 parts of calcium oxide, and 30 parts of copper oxide.
[0026] As an improvement, the invention is prepared from the following raw materials in parts by weight: 1000 parts of potassium feldspar, 250 parts of cement, 420 parts of water, 200 parts of aluminum oxide, 60 parts of calcium oxide, and 70 parts of copper oxide.
[0027] A method for preparing a water-absorbent tea tray comprises the following steps:
[0028] S1: Potash feldspar, cement, aluminum oxide, calcium oxide, and copper oxide are respectively put into a grinder for grinding to obtain raw material powder with a fineness of 10-1200 mesh for later use;
[0029] S2: Mix the crushed potassium feldspar, cement, aluminum oxide, calcium oxide, and copper oxide, stir them evenly, add water to the mixture, the weight of the water added is 20-35% of the weight of the mixture, stir and mix evenly, then put into a mold, place it in a place where it is naturally air-dried at 40°C, and dry it until the moisture content of the embryo is below 5%.
[0030] S3: After demoulding, the embryonic body is repaired and shaped as required and then placed in a kiln for preheating for 2 to 4 hours until the temperature reaches 300 degrees Celsius;
[0031] S4. Calcinate at 1150-1300° C. for 6-12 hours and then cool naturally to obtain a water-absorbing tea tray.
[0032] Example 2
[0033] The invention discloses a water-absorbing tea tray, which is made of the following raw materials in parts by weight: 1000 parts of potassium feldspar, 250 parts of cement, 420 parts of water, 200 parts of aluminum oxide, 60 parts of calcium oxide, and 70 parts of copper oxide.
[0034] A method for preparing a water-absorbent tea tray comprises the following steps:
[0035] S1: Potash feldspar, cement, aluminum oxide, calcium oxide, and copper oxide are respectively put into a grinder for grinding to obtain raw material powder with a fineness of 10-1200 mesh for later use;
[0036] S2: Mix the crushed potassium feldspar, cement, aluminum oxide, calcium oxide, and copper oxide, stir them evenly, add water to the mixture, the weight of the water added is 20-35% of the weight of the mixture, stir and mix evenly, then put into a mold, place it in a place where it is naturally air-dried at 40°C, and dry it until the moisture content of the embryo is below 5%.
[0037] S3: After demoulding, the embryonic body is repaired and shaped as required and then placed in a kiln for preheating for 2 to 4 hours until the temperature reaches 300 degrees Celsius;
[0038] S4. Calcinate at 1150-1300° C. for 6-12 hours and then cool naturally to obtain a water-absorbing tea tray.
[0039] Example 3
[0040] A water-absorbing tea tray is made of the following raw materials in parts by weight: 1400 parts of potassium feldspar, 400 parts of cement, 650 parts of water, 250 parts of aluminum oxide, 90 parts of calcium oxide, and 105 parts of copper oxide.
[0041] A method for preparing a water-absorbent tea tray comprises the following steps:
[0042] S1: Potash feldspar, cement, aluminum oxide, calcium oxide, and copper oxide are respectively put into a grinder for grinding to obtain raw material powder with a fineness of 10-1200 mesh for later use;
[0043] S2: Mix the crushed potassium feldspar, cement, aluminum oxide, calcium oxide, and copper oxide, stir them evenly, add water to the mixture, the weight of the water added is 20-35% of the weight of the mixture, stir and mix evenly, then put into a mold, place it in a place where it is naturally air-dried at 40°C, and dry it until the moisture content of the embryo is below 5%.
[0044] S3: After demoulding, the embryonic body is repaired and shaped as required and then placed in a kiln for preheating for 2 to 4 hours until the temperature reaches 300 degrees Celsius;
[0045] S4. Calcinate at 1150-1300° C. for 6-12 hours and then cool naturally to obtain a water-absorbing tea tray.
[0046] The permeable bricks prepared in the above embodiments were subjected to performance tests, wherein the test standard for water permeability was JC / T945-2005, the test standard for compressive strength was JC / T945-2005, and the test standard for wear resistance was JC / T945-2005.
[0047] Table 1: Performance tests of Examples 1-3
[0048] Test items Standard indicators Example 1 Example 2 Example 3 Water permeability (15℃) <![CDATA[≥1x10 -2 cm 2 ]]> <![CDATA[6x10 -2 cm 2 ]]> <![CDATA[6.3x10 -2 cm 2 ]]> <![CDATA[6.1x10 -2 cm 2 ]]> Compressive strength Average value ≥35.0MPa 50.2MPa 52MPa 49.8MPa wear resistance Grinding pit length ≤35mm 20mm 21mm 18mm Water retention <![CDATA[≥0.6g / cm 2 ]]> <![CDATA[3.3g / cm 2 ]]> <![CDATA[3.5g / cm 2 ]]> <![CDATA[3.2g / cm 2 ]]>
[0049] Compared with the standard indicators, the water-absorbing tea trays described in Examples 1-3 have been significantly improved in terms of wear resistance, water retention, water permeability and compressive resistance. That is, the water-absorbing tea trays described in Examples 1-3 have good water retention and water permeability functions and a long service life.
[0050] The present invention and its embodiments are described above. This description is not restrictive and only one embodiment of the present invention is shown. The actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without creatively designing them, they shall fall within the scope of protection of the present invention.
Claims
1. A water-absorbing tea tray, characterized in that: The invention is prepared from the following raw materials in parts by weight: 500-1400 parts of potassium feldspar, 100-400 parts of cement, 200-650 parts of water, 100-250 parts of aluminum oxide, 20-90 parts of calcium oxide and 30-105 parts of copper oxide.
2. The water-absorbent tea tray according to claim 1, characterized in that: The invention is prepared from the following raw materials in parts by weight: 1000 parts of potassium feldspar, 250 parts of cement, 420 parts of water, 200 parts of aluminum oxide, 60 parts of calcium oxide and 70 parts of copper oxide.
3. The method for preparing a water-absorbent tea tray according to claim 1, characterized in that: The following steps are involved: S1: Potash feldspar, cement, aluminum oxide, calcium oxide, and copper oxide are respectively put into a grinder for grinding to obtain raw material powder with a fineness of 10-1200 mesh for later use; S2: Mix the crushed potassium feldspar, cement, aluminum oxide, calcium oxide, and copper oxide, stir them evenly, add water to the mixture, the weight of the water added is 20-35% of the weight of the mixture, stir and mix evenly, then put into a mold, place it in a place where it is naturally air-dried at 40°C, and dry it until the moisture content of the embryo is below 5%. S3: After demoulding, the embryonic body is repaired and shaped as required and then placed in a kiln for preheating for 2 to 4 hours until the temperature reaches 300 degrees Celsius; S4. Calcinate at 1150-1300° C. for 6-12 hours and then cool naturally to obtain a water-absorbing tea tray.