CN115972371A

CN115972371A - Preparation method of odor volatilization medium ceramic and fragrance diffusion device applying preparation method

Info

Publication number: CN115972371A
Application number: CN202211739441.4A
Authority: CN
Inventors: 刘敏
Original assignee: Zhizhi Qingyu Shanghai Technology Co ltd
Current assignee: Zhizhi Qingyu Shanghai Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-18

Abstract

The invention provides a preparation method of odor volatilization medium ceramic and an aroma spreading device applying the preparation method, and relates to the technical field of inorganic material processing; the method comprises the following steps: obtaining dolomite, grinding the dolomite into powder by a ball mill, and mixing the powder with water and soil 1:3, mixing into slurry; injecting slurry into a grinding tool for preparing the inner core, stirring and solidifying to obtain a medium inner core; after obtaining partial slurry and grinding the partial slurry into mud strips, adopting an abrasive tool for preparing a shell to process and shape so as to obtain a medium shell; placing the medium core in the medium shell, and injecting slurry into the gap to obtain a forming die body; and cutting and processing the formed die body, then putting the die body into a kiln, and firing at a low temperature of 1000-1150 ℃ to obtain the odor volatile medium ceramic, thereby overcoming the problems that the existing fragrance spreading structure is easy to bend and has higher fire risk.

Description

Preparation method of odor volatilization medium ceramic and fragrance diffusion device applying preparation method

Technical Field

The invention relates to the technical field of inorganic material processing, in particular to a preparation method of odor volatilization medium ceramic and an aroma diffusion device applying the preparation method.

Background

As the demand for environment increases, the air quality is poor in some enclosed spaces, such as in a car or in an enclosed room. Therefore, for the purpose of improving air environment, etc., accessories such as champignon, fragrance diffuser, etc. are increasingly popular. The existing aroma stick can only mostly adopt materials with a vent structure, such as an activated carbon stick and the like, and the materials are easy to bend and easy to catch fire at higher temperature with larger risk. Based on this, the fragrance diffusing device partially made of ceramic exists at present, but the ceramic fired at high temperature has poor water absorption, is not beneficial to fragrance diffusing, is mostly used as a base for bearing, and needs to be provided with the fragrance diffusing rod and the like for auxiliary use.

Disclosure of Invention

In order to overcome the technical defects, the invention aims to provide a preparation method of an odor volatilization medium ceramic and an aroma spreading device applying the preparation method, which are used for solving the problems that the existing aroma spreading structure is easy to bend and has higher fire risk.

The invention discloses a preparation method of odor volatilization medium ceramic, which comprises the following steps:

obtaining dolomite, grinding the dolomite into powder by a ball mill, mixing the obtained powder with water and soil 1:3, mixing into slurry;

injecting slurry into a grinding tool for preparing the inner core, stirring and solidifying to obtain a medium inner core;

after obtaining partial slurry and grinding the partial slurry into mud strips, adopting a grinding tool for preparing a shell to process and shape so as to obtain a medium shell;

placing the medium core in the medium shell, and injecting slurry into the gap to obtain a forming die body;

and cutting the formed die body, putting the die body into a kiln, and firing at a low temperature of 1000-1150 ℃ to obtain the odor volatile medium ceramic.

Preferably, the firing is carried out at a low temperature for 7.5 hours.

Preferably, the water absorption rate of the prepared odor volatilization medium ceramic is not lower than 12%.

Preferably, the odor volatilization medium ceramic obtained by the preparation has plasticity.

Preferably, the dolomitic soil has a content of soil lumps and dense state rock lumps of 99%.

The invention also provides an aroma spreading device, and the odor volatilization medium ceramic with a certain shape obtained by applying any one of the preparation methods has high water absorption rate for spreading aroma.

Preferably, the grinding tool for preparing the inner core and the grinding tool for preparing the outer shell are respectively in a concentric cylinder shape and are used for preparing the fragrance rod.

Preferably, the grinding tool for preparing the inner core and the grinding tool for preparing the outer shell are matched to prepare fragrance diffusers with different shapes.

After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:

according to the invention, the dolomitic soil is ground into powder and then mixed with water to form slurry, then the slurry is respectively injected into the grinding tool of the inner core and the grinding tool of the outer shell, and the slurry is sintered at a low temperature of 1000-1150 ℃ for 7.5 hours after being assembled/cut, so that the odor volatile medium ceramic with the water absorption rate of at least 12% is obtained, and the odor volatile medium ceramic is used for preparing the fragrance spreading devices in different shapes.

Drawings

Fig. 1 is a flow chart of a first embodiment of the preparation method of the odor volatilization medium ceramic and the fragrance diffusion device applying the preparation method.

Detailed Description

The advantages of the invention are further illustrated in the following description of specific embodiments in conjunction with the accompanying drawings.

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if," as used herein, may be interpreted as "at ...when" or "when ...30when" or "in response to a determination," depending on the context.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The first embodiment is as follows: the invention discloses a preparation method of odor volatilization medium ceramic, which mainly aims to solve the problem that materials with through hole structures such as an activated carbon rod and a sponge rod are mostly adopted in the structures for achieving the purpose of fragrance diffusion in the existing fragrance diffusion devices (including but not limited to fragrance diffusing rods, fragrance diffusing devices and the like), are easy to bend and have high ignition risk when the temperature is high, but the existing ceramic has poor water absorption and cannot achieve the purpose of fragrance diffusion, so that in order to solve the problems, a preparation method of a ceramic material is provided, so that the ceramic obtained based on the preparation method has high water absorption and can be used for fragrance diffusion or preparing the fragrance diffusion device, and particularly, referring to fig. 1, the preparation method comprises the following steps:

s100: obtaining dolomite, grinding the dolomite into powder by a ball mill, and mixing the powder with water and soil 1:3, mixing into slurry;

in this embodiment, dolomite, which has a content of 99% of lumps and dense state lumps, i.e., lumps which are loose in appearance and dense state lumps in appearance, is preferably formed by pressing the dolomite into a powder, is preferably mixed into a slurry having a density of 2.54 to 2.60g/Cm3 of about 1785 degrees, which is fine and fine, and which has a relatively high melting point when the ceramic is used safely in a subsequent firing process.

In the present embodiment, the ratio of water and soil 1:3, the mixture has good water absorption and good plasticity, and the plasticity is that the wet soil can be shaped into various shapes without breaking and can keep the same property for a long time, so that the slurry is formed by mixing the components for facilitating the subsequent shaping and firing.

S200: injecting slurry into a grinding tool for preparing the inner core, stirring and solidifying to obtain a medium inner core;

in the above steps, the ceramic fired by the embodiment comprises two parts, namely the inner core and the outer shell, and is prepared by two grinding tools, specifically, the two parts are separately prepared, so that on one hand, the ceramics with different shapes can be conveniently prepared, so that the fragrance diffusing devices with different shapes can be prepared, on the other hand, the operation is convenient, and the preparation efficiency is effectively improved. The solidification can be performed by standing solidification or equipment assistance, and specifically, as a supplement, the slurry injection, stirring and solidification can be completed by manual operation or can be performed automatically by a machine.

S300: after obtaining partial slurry and grinding the partial slurry into mud strips, adopting an abrasive tool for preparing a shell to process and shape so as to obtain a medium shell;

in the present embodiment, based on the above, the ceramic prepared by the present method is divided into two parts, and then assembled and fired, so that the step is a step of shell plasticity, specifically, the grinding tool for preparing the shell may be the same as or different from the grinding tool for preparing the core, such as being made into a concentric cylinder shape similar to the core, or may be made into a shape such as being emitted in the circumferential direction, so as to further increase the fragrance spreading area and increase the fragrance spreading effect. Also similar to the above, the above shaping process may be performed manually or may be implemented automatically by a machine, and this step and the above S200 may be performed synchronously or sequentially.

S400: placing the medium core in the medium shell, and injecting slurry into the gap to obtain a forming die body;

based on the two steps, the inner core and the outer shell can be respectively prepared, slurry needs to be injected into the gap after the two steps are completed, the finally prepared ceramic (fragrance expansion device) is solid, the fragrance expansion effect is realized by utilizing the prepared high-hydroscopicity ceramic, and specifically, the forming die body can comprise various shapes and can be adjusted according to the matching of the inner core grinding tool and the outer shell grinding tool.

S500: and cutting the formed die body, putting the die body into a kiln, and firing at a low temperature of 1000-1150 ℃ to obtain the odor volatile medium ceramic.

In the above steps, the cutting may facilitate mass production. In addition, unlike many conventional porcelain products, which need to be fired at 1300 degrees, the ceramic obtained by high-temperature firing has poor water absorption, and in this embodiment, the dolomite clay is fired at a low temperature, and the temperature needs to be controlled at 1000 to 1150 degrees. Specifically, the firing is carried out for about 7.5 hours, and specifically, the water absorption rate of the prepared odor volatilization medium ceramic is not less than 12 percent and is far higher than that of the odor volatilization medium ceramic fired at a high temperature by 0.2 percent, and the odor is more easily emitted with fragrant smell due to thin density. In addition, the prepared odor volatile medium ceramic has plasticity, namely can be molded into various shapes and can be kept unchanged for a long time, and the prepared odor volatile medium ceramic has strong plasticity of more than 153.6.

In the implementation, the dolomite is ground into powder and then mixed with water to form slurry, then the slurry is respectively injected into a grinding tool of the inner core and a grinding tool of the outer shell to respectively obtain the medium inner core and the medium outer shell, and then the medium inner core and the medium outer shell are assembled/cut and then fired at the low temperature of 1000-1150 ℃ for 7.5 hours to obtain the odor volatilization medium ceramic with the water absorption rate of at least 12 percent, so that the odor volatilization medium ceramic is used for preparing the fragrance diffusion device.

Example two: this example provides an aroma spreading device, which uses the preparation method of the first example to obtain the ceramic with certain shape of the aroma volatilization medium and high water absorption rate for aroma spreading, as described in the first example, the preparation method can be used to prepare the aroma volatilization medium with water absorption rate not lower than 12%, density of 2.54-2.60g/Cm3, and melting point of about 1785 degrees, and different shapes of the aroma volatilization medium can be prepared and obtained as the aroma spreading device by using different grinding tools (the grinding tool of the core and the grinding tool of the shell).

In an alternative embodiment, the grinding tool for preparing the inner core and the grinding tool for preparing the outer shell are respectively in a shape of a concentric cylinder and are used for preparing the fragrance stick, namely, the grinding tools are prepared in a shape similar to that of the existing cylindrical fragrance stick and can be matched with different fragrances to be used for fragrance expansion under different scenes. The aroma stick prepared by the embodiment is a ceramic material with high water absorption, has certain strength while achieving the purpose of aroma diffusion, has a high melting point, and can solve the problems that an aroma diffusion structure is easy to bend and has high fire risk.

In another alternative embodiment, the grinding tool for preparing the inner core and the grinding tool for preparing the outer shell are used to cooperate to prepare fragrance diffusers with different shapes, such as circumferential outward diffusion, for example, so as to enable fragrance liquid to drop into the fragrance diffuser to achieve the fragrance diffusing effect, but not limited to this, as described above, the ceramic provided by the embodiment has high water absorption and good fragrance diffusing effect, and different shapes can be suitable for use requirements in different scenes.

It should be noted that the embodiments of the present invention have been described in terms of preferred embodiments, and not by way of limitation, and that those skilled in the art can make modifications and variations of the embodiments described above without departing from the spirit of the invention.

Claims

1. A preparation method of an odor volatilization medium ceramic is characterized by comprising the following steps:

after obtaining partial slurry and grinding the partial slurry into mud strips, adopting an abrasive tool for preparing a shell to process and shape so as to obtain a medium shell;

placing the medium core in the medium shell, and injecting slurry into the gap to obtain a molding die body;

2. The method of claim 1, wherein:

firing at low temperature for 7.5 hours.

3. The method of claim 1, wherein:

the water absorption rate of the prepared odor volatilization medium ceramic is not less than 12%.

4. The method of claim 1, comprising:

the prepared odor volatilization medium ceramic has plasticity.

5. The method of claim 1, comprising:

the dolomitic soil has a content of 99% of soil blocks and dense rock blocks.

6. An expand fragrant device which characterized in that:

an odor volatilization dielectric ceramic having a shape with a high water absorption rate for diffusing fragrance obtained by the production method as set forth in any one of claims 1 to 5.

7. The fragrance spreading device according to claim 6, wherein:

the grinding tool for preparing the inner core and the grinding tool for preparing the outer shell are respectively in a shape of a cylinder with cores and are used for preparing the aromatherapy stick.

8. The fragrance spreading device of claim 7, comprising:

the match of the grinding tool for preparing the inner core and the grinding tool for preparing the outer shell is adopted to prepare the fragrance diffusers with different shapes.