CN111227701B - Environment-friendly closestool - Google Patents
Environment-friendly closestool Download PDFInfo
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- CN111227701B CN111227701B CN201811439522.6A CN201811439522A CN111227701B CN 111227701 B CN111227701 B CN 111227701B CN 201811439522 A CN201811439522 A CN 201811439522A CN 111227701 B CN111227701 B CN 111227701B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
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Abstract
The invention relates to an environment-friendly closestool, which belongs to the field of articles for daily use and comprises a closestool body, a toilet seat, a cover plate, a flushing closestool and a flushing closestool cover, wherein the closestool body sequentially comprises a closestool body wall acrylic layer, a closestool body wall diatomite layer and a closestool body wall amino high polymer layer from the inner wall to the outer wall. Wherein the diatomite layer comprises 50-60 parts by weight of diatomite and 0.0000001-0.01 part by weight of nanogold. Also comprises 0.1 to 5 weight parts of HEPES, 5 to 10 weight parts of titanium dioxide, 10 to 15 weight parts of plant fiber, 5 to 10 weight parts of bentonite and 1 to 15 weight parts of foaming agent. The invention can adsorb and decompose the peculiar smell in the toilet, thereby maintaining the good environment of the toilet for a long time and simultaneously reducing the labor intensity of people in cleaning.
Description
Technical Field
The invention relates to an environment-friendly closestool, and belongs to the field of articles for daily use.
Background
People often suffer from pollution of interior decoration materials, and the decoration materials are not environment-friendly, can cause pollution to the interior environment and harm human health. The bathroom is the personal space that people often used, in the bathroom, not only can appear general fitment ornamental material pollution problem that does not protect the environment and cause, for example, the smell that causes after using paint vehicle to brush in the bathroom is too heavy and the problem that is difficult for a long time scattering, moreover, generally in the bathroom than moist ventilation is bad, can appear some harmful substance of pungent smell often, harm human health. In order to remove the bad smell in the toilet and make people breathe fresh air, the prior measures are generally to adopt the toilet seat to be provided with spices and a toilet seat pad which absorbs moisture and smell to absorb the smell in the toilet so as to create a good toilet environment. However, the existing technical measures need to additionally add some articles in the toilet, which causes the waste of the toilet space and needs to be replaced frequently, which is very troublesome. Moreover, these prior art measures can only adsorb the bad smell in the toilet and cannot decompose it, so that the good environment of the toilet cannot be maintained for a long time.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an environment-friendly closestool which can adsorb and decompose peculiar smell in a toilet, so that the good environment of the toilet can be maintained for a long time, and the labor intensity of people for cleaning is reduced.
In order to realize the purpose of the invention, the invention provides an environment-friendly closestool which comprises a closestool body, a toilet seat, a cover plate, a flushing closestool and a flushing closestool cover, wherein the closestool body sequentially comprises a closestool body wall acrylic layer, a closestool body wall diatomite layer and a closestool body wall amino high polymer layer from the inner wall to the outer wall.
Further, in the environment-friendly toilet, the toilet body further comprises a ceramic layer positioned on the inner side of the acrylic layer of the toilet body wall.
Further, in the above environment-friendly toilet bowl, the toilet seat, the cover plate, the flushing barrel and the wall of the flushing barrel cover are sequentially provided with a wall acrylic layer, a wall diatomite layer and a wall amino high polymer layer from the inner wall to the outer wall.
Further, in the above environment-friendly toilet bowl, the acrylic layer on the wall of the toilet bowl comprises methyl methacrylate, dibenzoyl peroxide, dibutyl phthalate, and calcium carbonate. Specifically, the adhesive comprises 70-90 parts by weight of methyl methacrylate, 1-5 parts by weight of dibenzoyl peroxide, 1-5 parts by weight of dibutyl phthalate and 1-5 parts by weight of calcium carbonate.
Further, in the environment-friendly toilet bowl, the diatomite layer on the wall of the toilet bowl comprises 50-60 parts by weight of diatomite and 0.0000001-0.01 part by weight of nanogold. Wherein, 0.1 to 5 weight parts of HEPES, 5 to 10 weight parts of titanium dioxide, 10 to 15 weight parts of plant fiber, 5 to 10 weight parts of bentonite and 1 to 15 weight parts of foaming agent can also be included.
In addition, in the above environment-friendly toilet bowl, the amino high molecular polymer may include amino p-dibenzoic acid and zinc nitrate or be a metal organic framework material.
The invention has the following technical effects:
1. the space of the toilet is saved.
2. The labor intensity of people is reduced.
3. Can keep the good environment of the toilet for a long time.
Drawings
FIG. 1 is a perspective view of an environment-friendly toilet according to the present invention.
FIG. 2 is a schematic view of the wall structure of the toilet bowl according to the present invention.
FIG. 3 is a schematic view of the wall structure of the toilet seat of the present invention.
Fig. 4 is a schematic view showing a wall structure of a cover plate of a toilet bowl according to the present invention.
Fig. 5 is a schematic view of the wall structure of the flush toilet of the present invention.
Fig. 6 is a schematic view of the wall structure of the toilet bowl cover according to the present invention.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art, and the raw materials used are commercially available products.
As shown in the drawings, FIG. 1 is a perspective view of an environment-friendly toilet according to the present invention. FIG. 2 is a schematic view of the wall structure of the toilet bowl according to the present invention. FIG. 3 is a schematic view of the wall structure of the toilet seat of the present invention. Fig. 4 is a schematic view showing a wall structure of a cover plate of a toilet bowl according to the present invention. Fig. 5 is a schematic view of the wall structure of the flush toilet of the present invention. Fig. 6 is a schematic view of the wall structure of the toilet bowl cover according to the present invention. In the figure, 1 is a barrel body, 2 is a toilet seat, 3 is a cover plate, 4 is a flushing barrel, 5 is a flushing barrel cover, 11 is a barrel wall acrylic layer, 12 is a barrel wall diatomite layer, 13 is a barrel wall amino high polymer layer, 21 is a toilet wall acrylic layer, 22 is a toilet wall diatomite layer, 23 is a toilet wall amino high polymer layer, 31 is a cover plate wall acrylic layer, 32 is a cover plate wall diatomite layer, 33 is a cover plate wall amino high polymer layer, 41 is a flushing barrel wall acrylic layer, 42 is a flushing barrel wall diatomite layer, 43 is a flushing barrel wall amino high polymer layer, 51 is a flushing barrel cover wall acrylic layer, 52 is a flushing barrel cover wall diatomite layer, and 53 is a flushing barrel cover wall amino high polymer layer.
In order to remove organic pollutants from indoor environments, diatomaceous earth is generally used for physical adsorption. Diatomaceous earth is a rock pile formed by settling in a marine lake by plant plankton belonging to algae. The unicellular plant biological algae can unusually absorb silicate in water to form porous cell wall, and the remains precipitate and petrifaction to form 'diatomite' with silicic acid as main component. The microporous structure ensures that the diatomite has good absorption effect on harmful gases such as organic pollutants and the like in the indoor environment. However, the greatest problem with physical adsorption is the presence of saturation. Therefore, the organic pollutants adsorbed in the diatomite must be chemically degraded to treat the harmful gases more thoroughly and keep the environment clean. The search for an efficient additive to promote the rate of chemical degradation or photocatalysis is a problem that needs to be solved urgently. The inventor finds that the nanogold has a good effect of promoting chemical degradation or photocatalysis on HEPES (4-hydroxyethyl piperazine ethanesulfonic acid) through multiple experiments. Table 1 below shows the H produced at a constant concentration of nano-gold in HEPES2O2Experimental data on the relationship of the amount of (c).
TABLE 1
As shown in Table 1, H2O2Is proportional to the amount of HEPES oxidation product having a characteristic absorption peak at 350 nanometers (nm), so that H can be measured by measuring the intensity of the characteristic absorption peak at 350nm with an ultraviolet-visible spectrophotometer2O2Relative production amount of (2).
The data in Table 1 show that the higher the concentration of nanogold, the higher the concentration of HEPES is, and the higher the concentration of HEPES is, and the higher the concentration of HEPES is, the higher theH of (A) to (B)2O2The greater the amount of (c). The concentration of the nano gold is basically equal to H2O2A proportional relationship of relative quantities is generated. Organic pollutants adsorbed by diatomite are easier to be H2O2And oxidative degradation. HEPES is a photosensitive material that can chemically degrade or photo-catalyze organic contaminants. Thus, the chemical degradation or photocatalytic capacity of HEPES can be enhanced by adding nanogold. Therefore, organic pollutants adsorbed by the diatomite can be quickly separated from H by adding certain amounts of HEPES and nanogold to the diatomite material2O2And oxidative degradation.
Table 2 below shows a comparison of the ability of the diatomaceous earth material to oxidatively degrade formaldehyde after addition of HEPES and nanogold (0.5 cubic meters in a glass-sealed test chamber with half an hour degradation time).
TABLE 2
As shown in table 2 above, the ability of the diatomite material to oxidatively degrade formaldehyde after adding HEPES and nanogold is greatly enhanced with the increase of the nanogold concentration.
In addition, the nanogold can chemically degrade organic pollutants adsorbed by the diatomite.
Generally, titanium dioxide is a photocatalyst, and can be used for photocatalytic degradation of organic pollutants under illumination conditions. Meanwhile, HEPES and nanogold are added, so that organic pollutants can be degraded in a better photocatalytic manner under the illumination condition, and can also be degraded under the condition without illumination.
In one embodiment of the present invention, the diatomite layer may include 50-60 parts by weight of diatomite and 0.0000001-0.01 part by weight of nano gold.
In another embodiment of the present invention, the diatomite layer may include 50-60 parts by weight of diatomite, 0.1-5 parts by weight of HEPES, and 0.0000001-0.01 parts by weight of nanogold.
In still another embodiment of the present invention, the diatomite layer may include 50-60 parts by weight of diatomite, 5-10 parts by weight of titanium dioxide, 0.1-5 parts by weight of HEPES, 0.0000001-0.01 parts by weight of nanogold.
In still another embodiment of the present invention, the diatomite layer may include 50-60 parts by weight of diatomite, 10-15 parts by weight of plant fiber, 5-10 parts by weight of bentonite, 5-10 parts by weight of titanium dioxide, 0.1-5 parts by weight of HEPES, 0.0000001-0.01 parts by weight of nanogold.
In addition, the diatomite layer can also comprise 1-15 parts by weight of foaming agent.
Regarding the preparation of the adsorbing material, specifically, firstly, 50 to 60 parts by weight of diatomite, 10 to 15 parts by weight of plant fiber and 5 to 10 parts by weight of bentonite are put into a dispersion machine for dispersion treatment; then adding 1-15 parts by weight of a foaming agent to stir for sufficient dissolution to obtain a diatomaceous earth dispersion; then, 5-10 parts by weight of titanium dioxide, 0.1-5 parts by weight of HEPES and/or 0.0000001-0.01 parts by weight of nanogold may be added. Finally, a copolymer emulsion of vinyl versatate manufactured by UK Shell chemical company was added to prepare a diatomaceous earth paint.
As shown in figure 1, the environment-friendly toilet comprises a toilet body 1, a toilet seat 2, a cover plate 3, a flushing tank 4 and a flushing tank cover 5. The barrel body 1 is positioned at the lower part of the closestool, the bottom of the barrel body can be placed on the floor of a toilet, and a water outlet (not shown) of the barrel body can be opposite to a floor drain which is arranged on the floor of the toilet and is connected with a sewage discharge pipeline through a sealing ring so as to flush the sewage in the closestool into the sewage discharge pipeline; the toilet seat 2 is positioned at the upper part of the toilet body 1, the middle part of the toilet seat is in a hollow shape which is matched with the upper opening of the toilet, the periphery of the toilet seat can cover the periphery of the upper opening of the toilet so that a user can sit on the toilet seat, and the toilet seat 2 is hinged with the toilet body 1 at one side of the upper opening of the toilet close to the flushing bucket 4, so that the toilet seat 2 can be lifted upwards to be close to the flushing bucket 4 or put down downwards to be placed on the toilet body 1. The cover plate 3 is positioned on the upper part of the toilet seat 4, and the cover plate 4 is hinged with the toilet body 1 at one side of the upper opening of the toilet seat close to the flushing bucket 4, so that the cover plate 4 can be lifted upwards to be close to the flushing bucket 4 or put down downwards to be placed on the toilet seat 2 to cover the toilet seat 2 and the upper opening of the toilet seat. The flushing bucket 4 is positioned at the upper part of the bucket body 1 at the rear part of the closestool, and the flushing bucket 4 can store water and flush the closestool. The upper part of the flush tub 4 has a flush tub cover 5 covering the upper opening thereof.
As shown in fig. 2, the barrel body 1 sequentially comprises a barrel body wall acrylic layer 11, a barrel body wall diatomite layer 12 and a barrel body wall amino high polymer layer 13 from the inner wall to the outer wall. Specifically, the base body of the toilet body 1 is made of an acrylic material, and the acrylic material is an organic material, and has the characteristics of rich color, no water absorption, no radiation to a human body, and health and environmental protection. Compared with the traditional ceramics, the acrylic material is easier to clean; the toughness is good, and the steel plate is not easy to damage; the texture is soft, and the feeling of cold stabbing bones cannot be caused in winter; the color is changeable, and the personalized product can be made according to the requirement. Of course, the base body of the toilet bowl body 1 can also be made of ceramic materials, and then the base body made of ceramic materials is covered with an acrylic material layer, a diatomite layer and an amino high polymer layer. In the present invention, the acryl material used may include Methyl Methacrylate (MMA), dibenzoyl peroxide (BPO), dibutyl phthalate (DBP), calcium carbonate. Specifically, the acryl material used may include 70 to 90 parts by weight of Methyl Methacrylate (MMA), 1 to 5 parts by weight of dibenzoyl peroxide (BPO), 1 to 5 parts by weight of dibutyl phthalate (DBP), and 1 to 5 parts by weight of calcium carbonate. Therefore, the waterproof performance and the toughness of the acrylic material are better. In one embodiment, the acryl material used may include 80 parts by weight of Methyl Methacrylate (MMA), 3 parts by weight of dibenzoyl peroxide (BPO), 1 part by weight of dibutyl phthalate (DBP), and 3 parts by weight of calcium carbonate, according to a weight ratio. The manufacturing method of the toilet body made of the acrylic material comprises the following steps: firstly, a mould of the barrel body is made of iron, aluminum or copper materials, the mould is hollow, grouting can be performed from one side of the mould, and the other sides of the mould are sealed; secondly, heating the mould to 50-60 ℃ for drying treatment; thirdly, adding the above-mentioned weight proportions of Methyl Methacrylate (MMA), dibenzoyl peroxide (BPO), dibutyl phthalate (DBP) and calcium carbonate, for example, 90 parts by weight of Methyl Methacrylate (MMA), 1 part by weight of dibenzoyl peroxide (BPO), 1 part by weight of dibutyl phthalate (DBP) and 1 part by weight of calcium carbonate, into a glass container, gradually heating to about 90 ℃ while stirring for 5-20 minutes, and then cooling to about 50 ℃ to prepare a slurry; fourthly, pouring the slurry prepared in the third step into the mould in the second step, heating to 80 ℃, carrying out heat preservation treatment for 1.5 hours, then cooling to room temperature, and carrying out demoulding treatment, thus obtaining the manufactured acrylic material barrel body 1.
As shown in fig. 2, the barrel body 1 further includes a barrel body wall diatomite layer 12 and a barrel body wall amino high molecular polymer layer 13, and the barrel body wall acrylic layer 11, the barrel body wall diatomite layer 12 and the barrel body wall amino high molecular polymer layer 13 are sequentially arranged from the inner wall to the outer wall of the barrel body. The kieselguhr layer 12 of the barrel wall is in contact with the acrylic layer 11 of the barrel wall, and the amino high molecular polymer layer 13 of the barrel wall is in contact with the kieselguhr layer 12 of the barrel wall. The kieselguhr layer 12 on the wall of the barrel body comprises 50-60 parts by weight of kieselguhr and 0.0000001-0.01 part by weight of nanogold. In addition, the diatomite layer may include 50-60 parts by weight of diatomite, 0.1-5 parts by weight of HEPES, 0.0000001-0.01 parts by weight of nanogold. In addition, the diatomite layer may include 50-60 parts by weight of diatomite, 5-10 parts by weight of titanium dioxide, 0.1-5 parts by weight of HEPES, 0.0000001-0.01 parts by weight of nanogold. In addition, the diatomite layer may include 50-60 parts by weight of diatomite, 10-15 parts by weight of plant fiber, 5-10 parts by weight of bentonite, 5-10 parts by weight of titanium dioxide, 0.1-5 parts by weight of HEPES, 0.0000001-0.01 parts by weight of nanogold. In addition, the diatomite layer can also comprise 1-15 parts by weight of foaming agent. Firstly, 50-60 parts by weight of diatomite, 10-15 parts by weight of plant fiber and 5-10 parts by weight of bentonite are placed into a dispersion machine for dispersion treatment; then adding 1-15 parts by weight of a foaming agent to stir for sufficient dissolution to obtain a diatomaceous earth dispersion; then, 5-10 parts by weight of titanium dioxide, 0.1-5 parts by weight of HEPES and/or 0.0000001-0.01 parts by weight of nanogold may be added. Finally, a copolymer emulsion of vinyl versatate manufactured by UK Shell chemical company was added to prepare a diatomaceous earth paint. The diatomite coating is coated on the acrylic material barrel body 1 to form a barrel body wall diatomite layer. In addition, the amino high molecular polymer layer 13 on the wall of the barrel body is formed by amino high molecular polymer, and the amino high molecular polymer reacts with aldehyde substances to capture formaldehyde free in the air, and the amino acid substances and water are generated by reaction. The aminopolymer may include amino-p-dibenzoic acid and zinc nitrate. The amino-p-dibenzoic acid is taken as a ligand, transition metal salts such as zinc nitrate and zinc acetate provide inorganic components, a metallorganic coordination polymer of a porous material is synthesized by a volumetric heat method, the formed amino high molecular polymer can be coated on a diatomite layer of the wall of the barrel body by a coating method to form an amino high molecular polymer layer of the wall of the barrel body, and the formed amino high molecular polymer can also be coated on the diatomite layer of the wall of the barrel body by a bonding method to form the amino high molecular polymer layer of the wall of the barrel body. The aminopolymer layer 13 may be other Metal Organic Frameworks (MOFs), and may have a three-dimensional pore structure and gas adsorption properties. In addition, fluorescent agent or some aromatic agent and degerming cleaning agent can be added into the metal organic framework material. Thus, the light can be emitted in the dark or the aromatic agent and the antibacterial cleaning agent can be slowly released for disinfection and purification.
As shown in fig. 3-6, the wall of the toilet seat 2 includes, from inside to outside, a toilet seat wall acrylic layer 21, a toilet seat wall diatomite layer 22, a toilet seat wall amino high molecular polymer layer 23, the wall of the cover plate 3 includes, from inside to outside, a cover plate wall acrylic layer 31, a cover plate wall diatomite layer 32, a cover plate wall amino high molecular polymer layer 33, the wall of the flushing bucket 4 includes, from inside to outside, a flushing bucket wall acrylic layer 41, a flushing bucket wall diatomite layer 42, a flushing bucket wall amino high molecular polymer layer 43, the wall of the flushing bucket cover 5 includes, from inside to outside, a flushing bucket cover wall acrylic layer 51, a flushing bucket cover wall diatomite layer 52, and a flushing bucket cover wall amino high molecular polymer layer 53. The walls of the toilet seat 2, the cover plate 3, the flush tank 4 and the flush tank cover 5 are similar to the wall of the tank body 1 in structure and manufacturing method, and specific reference is made to the structure and manufacturing method of the wall of the tank body 1. Of course, the wall aminopolymer layer may be other metal organic framework Materials (MOFs), have a three-dimensional pore structure, and have gas adsorption properties. In addition, fluorescent agent or some aromatic agent and degerming cleaning agent can be added into the metal organic framework material. Thus, the light can be emitted in the dark or the aromatic agent and the antibacterial cleaning agent can be slowly released for disinfection and purification.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention should be included.
Claims (1)
1. An environment-friendly closestool comprises a closestool body, a toilet seat, a cover plate, a flushing closestool and a flushing closestool cover, and is characterized in that the closestool body sequentially comprises a closestool body wall acrylic layer, a closestool body wall diatomite layer and a closestool body wall amino high polymer layer from the inner wall to the outer wall; the barrel body also comprises a ceramic layer positioned on the inner side of the acrylic layer of the barrel body wall; the toilet seat, the cover plate, the flushing barrel and the wall of the flushing barrel cover are sequentially provided with a wall acrylic layer, a wall diatomite layer and a wall amino high polymer layer from the inner wall to the outer wall; the acrylic layer on the wall of the barrel body comprises 70-90 parts by weight of methyl methacrylate, 1-5 parts by weight of dibenzoyl peroxide, 1-5 parts by weight of dibutyl phthalate and 1-5 parts by weight of calcium carbonate; the kieselguhr layer on the wall of the bucket body, the toilet seat, the cover plate, the flushing bucket and the kieselguhr layer on the wall of the flushing bucket cover comprise 50-60 parts by weight of kieselguhr, 10-15 parts by weight of plant fiber, 5-10 parts by weight of bentonite, 5-10 parts by weight of titanium dioxide, 0.1-5 parts by weight of HEPES, 0.0000001-0.01 part by weight of nanogold and 1-15 parts by weight of foaming agent; the amino high molecular polymer comprises amino p-dibenzoic acid and nitrate of zinc or is a metal organic framework material.
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| CN111227701A (en) | 2020-06-05 |
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