KR101701098B1 - Porcelain tile manufacturing for the treatment - Google Patents

Abstract

The present invention relates to a porcelain tile for use in a water treatment facility. According to the present invention, a tile (10) is manufactured by a method including: a raw material grinding step (S1); a wet forming mixing step (S2) in which 16 to 20 wt% of water is added to a raw material ground in the raw material grinding step (S1), which results in the production of a porcelain tile raw material filler; a tile raw material filler production step (S3) in which the porcelain tile raw material filler is produced by dewatering of the tile raw material filler mixed in the wet forming mixing step (S2); a tile form production step (S4) in which the tile is formed from the tile raw material filler prepared in the tile raw material filler production step (S3), during which a mold (30) having a shape corresponding to a protruding portion (14) and a tip portion (16) at a lower end and an accommodating hole (18) are attached to the tile (10); a biscuit firing step (S5) in which the tile form formed in the tile form production step (S4) is plasticized to a temperature of 1,300 to 1,450 degrees Celsius and the tile (10) is biscuit-fired such that the accommodating hole (18), the protruding portion (14), and the tip portion (16) are formed as the mold (30) is burned and removed; a glaze application step (S6) in which the mold (30) left on the porcelain tile biscuit-fired in the biscuit firing step (S5) is removed and then a glaze is applied to its surface; and a glaze firing step (S7) in which the porcelain tile (10) is completed as the porcelain tile is subjected to glaze firing at 1,300 to 1,450 degrees Celsius after the surface glaze application in the glaze application step (S6).

Description

[0001] Porcelain tile manufacturing for the treatment of water treatment facilities [

[0001] The present invention relates to a magnetic tile to be installed in a water treatment facility, and more particularly, to a waterproof treatment facility, for example, a concrete structure exposed to an acid at a sewage treatment plant and a water pressure for direct contact with ozone water at an ozone contact point of an advanced water treatment plant The watertightness of the concrete structure is improved by watertightness due to water penetration by the joint and the volume expansion due to the water pressure of the water surface and the alkali reaction of water and concrete, The present invention also relates to a magnetic tile to be installed in a water treatment facility to overcome the phenomenon of being dropped out.

Generally, in the case of a concrete structure exposed to an acid in the sewage treatment plant in the sewage treatment plant, the deterioration of the concrete structure rapidly proceeds due to acidic sewage.

In addition, residual chlorine is present in the purified water and the reservoir when the water treatment is performed using chlorine in the water supply structure, and the deterioration of the concrete structure in direct contact with the tap water proceeds rapidly.

In recent years, ozone is used in water treatment plants for advanced water treatment plants. Ozone oxidizes and decomposes trace organic pollutants in water by using strong oxidizing power, and the disinfecting power against chlorine-resistant protozoa is about 100 times stronger than chlorine .

It generates ozone by using liquid oxygen. After injecting ozone by using the side stream method, the ozone is discharged to the atmosphere using a ozone destructor. Residual dissolved ozone dissolved in water is an environmentally friendly ozone contact site, And then sent to granular activated carbon after removal.

As a result, the concrete structure of the ozone contact site rapidly deteriorates.

On the other hand, waterproofing materials for concrete water treatment facilities are mainly used for coating materials, synthetic polymer sheet materials and tile materials.

The tile construction method applied to the tile as a finishing material is based on the polymer cement, which is a mixture of hydration binder, aggregate, cement and organic additives, mixed with water or other liquid, , And synthetic resin, inorganic filler, organic additive, etc. are cured by chemical reaction. It is divided into two or three liquid type, and it is divided into construction method.

In addition, joints used between tiles and tiles after tile construction are generally used with cement based joints using powders and water added with white cement, silica sand, and admixture.

The inner surface treatment method of the concrete structure of the water line of the Korean Patent No. 10-1274012 is characterized in that the inner wall of the concrete is treated with a high-pressure water treatment step for removing the neutralized concrete by high pressure water spraying, A cracking and a leakage strengthening step to be finished, an adhesive agent treatment step to be an endless restorative material, a tile pressing treatment step and a joint treatment step.

The method of constructing the glass tile for a storage tank of Patent Application No. 10-2010-69196 includes a step of performing a flat work on the wall of the water storage tank, a step of forming a through hole by a predetermined interval on the flattened wall, A step of applying mortar to the wall, a step of putting a glass tile into a fixing member by inserting a fastening hole of a glass tile into a fixing member, a step of fastening the fastening member to the fixing member, A step of fixing the glass tile, and a step of finishing the space between the fastening holes and the attached glass tiles after the fastening member is removed.

A method of constructing a pool wall structure using a prefabricated tile panel of Patent No. 10-961484 includes the steps of fixing a support to a front surface of a concrete structure and connecting a connection port to the support, A tile panel, a tile panel, a tile panel, and a tile panel; placing a tile panel on a front surface of the concrete structure; and filling a filler material between a front surface of the concrete structure and a back surface of the tile panel to integrally join the concrete structure, .

The waterproofing method of the concrete structure disclosed in Japanese Unexamined Patent Publication No. 2002-76212 includes a base surface picking process for arranging unevenness and undulations on the base surface, a foundation penetration waterproofing process for base penetration and adhesion enhancement on the base surface, A waterproofing step of applying a waterproofing agent on the surface of the nonwoven fabric after the waterproofing agent is cured, a nonwoven fabric adhering step of adhering a nonwoven fabric to the top of the waterproofing agent, a nonwoven fabric infiltration waterproofing agent applied on the upper surface of the nonwoven fabric, A nonwoven fabric under waterproofing process to apply a waterproofing agent to a certain thickness, a nonwoven fabric middle waterproofing process to apply a nonwoven fabric middle waterproofing agent to the upper surface of a cured undercoat waterproofing agent, and a collar topcoat coated with a colorant- Topcoat waterproofing process, waterproofing and coloring on top of it, color topcoating for finishing And a color top coating finish waterproofing process for applying finish waterproofing agent.

However, the tiles to be installed in the conventional water treatment facility have water penetration due to the joints formed between the tiles, and the water pressure on the back side of the water-treatment type tiles and the volume expansion due to the alkali reaction of water and concrete, There is a problem such as lifting, cracking, and dropping.

Korean Patent No. 10-937016 (Registered on Jan. 07, 2010) Korean Patent No. 10-1379486 (Registered on March 24, 2014) Korean Patent No. 10-1607680 (Registered on March 24, 2014)

It is an object of the present invention to provide a concrete structure in which water pressure is applied in a direct contact with ozone water at a water treatment facility such as a concrete structure exposed to an acid at a sewage treatment plant and an ozone contact point of an advanced water treatment plant, By installing the water-treatment magnetic tile on the surface of the structure, water penetration by the joint causes the water pressure on the back surface of the water-treatment tile and the volume expansion due to the alkali reaction of the water and the concrete, that is, lifting, cracking, The present invention relates to a method of manufacturing a ceramic tile.

In order to achieve the above object, the present invention provides a method of manufacturing a magnetic material tile, which is installed on a surface of a water treatment facility to maintain a waterproof performance, comprising: a raw material crushing step of crushing kaolin, clay, A wet shaping step of adding a raw material pulverized through the raw material pulverizing step to a raw material in a proportion of 16 to 20% by weight of water to prepare a packing material for a tile of a tile; A tile raw material filling material manufacturing step of producing a tile material filling material by dewatering water so that the tile raw material filling material mixed through the wet forming blending step has a moisture content of about 10%; A tile forming step of forming a tile through a tile material filling material prepared through the tile raw material filling step, wherein the tile includes a receiving hole and a protrusion at a lower end and a die having a shape corresponding to a tip end; The tile molding formed through the tile molding production step is placed on a bogie, and when the tunnel type kiln with a kiln temperature of 1,300 to 1,450 ° C is passed slowly, the tiles are removed by burning and removing the tiles so that the receiving holes, A rough grinding step of grinding the ground; A glaze applying step of applying a glaze to the surface after removing the mold remaining in the pre-formed magnetic material tile through the rough grinding step; And a glazed tile having a glaze coated on its surface through the glaze application step and being slowly passed through a tunnel type kiln at a glaze fire temperature of 1,300 to 1,450 ° C to complete the tile Producing a tile through steps; And a tile reinforcing bracket formed on an outer periphery of the tile to protect the tile.

According to the present invention, the tile reinforcing bracket includes: a rim having a depression for forming an outer rim with a predetermined width and having a tile inserted therein; A step at a lower end of the rim to support a lower end portion of a tile inserted into the depression; And an insertion groove formed at a predetermined depth on one side of the rim and having a water inflating material inserted therein and allowing water to flow into the waterproof layer formed through the tile so as to perform natural maintenance by the swelling action of the water expanding material .

According to the present invention, by providing a watertightness magnetic tile on the surface of a concrete structure to which water pressure is applied, in which water is directly contacted with ozone water in a water treatment facility, for example, a concrete structure exposed to an acid at a sewage treatment plant and an ozone contact sheet at an advanced water treatment plant, The water is infiltrated into the watertreatment tile and the volume expansion due to the alkali reaction of the water and concrete of the watertreatment tile, that is, the tile is adhered to the tile due to the occurrence of the whiteness.

1 is an exploded perspective view of a tile according to the present invention;
2 is a sectional view of a tile according to the present invention.
FIG. 3 is a view illustrating a state in which a tile is manufactured by a die according to the present invention. FIG.
4 is a sectional view of a tile according to the present invention in a construction state.
5 is a process flow diagram of a tile manufacturing process according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The tile 10 of the present invention is composed of kaolin, clay, silica and feldspar.

The basic formula of the kaolin is Al ₂ Si ₂ O ₅ (OH) ₄ . Kaolin is also called dōto or zato, and is sometimes called white porcelain. What is pure white is the main ingredient of ceramics. It is a clay of high purity and mineralogically considered to consist of kaolinite, but it has the same chemical formula as nacrite and decite, and kaolin minerals have three kinds. Clay or clay loam is kaolinite clay.

In addition, when the rock is weathered and decomposed, the clay is mainly made of clay minerals by combining silicon and aluminum with water. Clay minerals have the same structure as mica, but some have a two-layer structure or a three-layer structure. The former is kaolin, the latter is montmorillonite and ilite, and water, potassium, iron, and magnesium enter into the layers to form various clay minerals. All of the rock minerals other than quartz SiO ₂ are decomposed into clay minerals.

Since clay has a much larger surface area per unit weight than sand or silt, it is the most active part in the soil together with the humus (humus), and has strong moisture and nutrient retention. Soil with high clay content is called clay soil.

And wherein the silica is the chemical composition is silica (無水硅酸) SiO _2. White purity is high and white is called white pearl. It is calculated from pegmatite, quartz vein, quartzite, chert. The amount of silicate is 95 to 97% or more. Particularly, pegmatite is called long-stone stone because it is mined together with feldspar. Baek Kyu-seok is mainly used for glass, ceramics, silicon, and ferrosilicon. Yeongeukseok (soft silica stone) is weathered with quartzite rocks, and is made of clay. It is used as a mixture of refractory mortar and cement, and the amount of silicate is about 90%. Roofing is a kind of chert, which contains iron, so it has red horns and is the main ingredient of refractory bricks. The inner stone is a small piece of silica and has a diameter of 5 to 15 cm and is used for the interior of a ball mill for grinding ceramics.

On the other hand, the chemical composition of the feldspar is (K, Na, Ca, Ba) (Al, Si) 4. It is a major component of granite found in the crust, moon, and meteorite. Most of the feldspar produced naturally belongs to a series of three mono-components, potassium feldspar KAlSi3O8, sodium feldspar NaAlSi3O8 and calcium feldspar CaAl2Si2O8. Mohs hardness is 6, specific gravity is 2 ~ 2.7, two directions of cleavage are 90 °, white, gray, dark brown etc.

Potassium feldspar and calcium feldspar hardly form solid solutions, but potassium feldspar, sodium feldspar, sodium feldspar and calcium feldspar form a continuous solid solution, and each series is collectively called alkali feldspar and plagioclase. Alkali feldspar is represented by fine feldspar (quartzite) and quartzite (monoclinic) and is the main component mineral of acidified igneous rock.

The colored minerals of light pink granite are quartzite. Plagioclase is the main component minerals of neutral and basic igneous rocks. The ratio of sodium to calcium varies continuously, and as calcium carbonate becomes acidic to basic, calcium-rich plagioclase becomes more abundant than sodium. Sodium and calcium-based plagioclase are called calcite and kaolinite, respectively, and plagioclase containing almost the same amount of sodium and calcium is called neutral feldspar.

These three types and solid solutions of feldspar are very broad and, if summed up, the amount exceeds quartz, accounting for about 39% of total minerals, and is thought to be the largest mineral constituting the crust. Pottery, which is a raw material for ceramics, is weathered with feldspar.

Meanwhile, the tile 10 is preferably a tile manufactured through the composition and manufacturing method of the tile proposed in the applicant's prior art No. 1607680. [

1 to 4, the tile 10 includes a main body 12 having a predetermined size and a protrusion 14 protruding at a predetermined height from a lower end of the main body 12.

The main body 12 includes a tile reinforcing bracket 20 on the outer periphery thereof.

The main body 12 includes a receiving hole 18 having a predetermined size communicating with the outside at one side thereof. When the tile 10 is mounted on the tile adhesive, the receiving hole 18 is formed in a 'T' shape. When the tile 10 is mounted on the tile adhesive, 18, the adhesive strength of the tile 10 to the tile adhesive is enhanced. This strengthening of the adhesion of the tile 10 enhances the water resistance of the water treatment facility by the tile 10 by enhancing the response to the behavior of the water treatment facility.

The protrusion 14 protrudes at a predetermined height from the lower end of the main body 12 and is positioned inside the tile reinforcement bracket 20 formed at the outer periphery of the main body 12, .

The protrusions 14 also include a plurality of tapered ends 16 for increasing the adhesion area with the tile adhesive to enhance the adhesion of the tile 10 by the tile adhesive.

The tip portions 16 are formed to have a length in one direction at regular intervals or to have a plurality of square horns. Of course, the present invention is not limited thereto, and any shape can be used as long as the contact area with the tile adhesive agent is enlarged to strengthen the adhesion of the tile 10.

The tile reinforcing bracket 20 is formed on the outer circumference of the tile 10 to support the tile 10 so that the tile 10 can be protected and installed smoothly.

The tile reinforcing bracket 20 has a predetermined width and forms a rim 22 having a depression 24 having a predetermined depth to which the tile 10 is inserted.

And a step 26 protruding by a predetermined length to support the bottom surface of the tile 10 so that the tile 10 to be inserted into the depressed portion 24 can be stably mounted on the inner lower end of the rim 22.

That is, the tile 10 is inserted into the depression 24 of the tile reinforcing bracket 20, and the protrusion 14 formed at the lower end of the tile 10 is positioned inside the step 26 , The bottom surface of the protruding portion 14 of the tile 10 is adhered and fixed to the tile adhesive 2 constituted on the construction surface 1.

In this case, the tile 10 inserted into the depressed portion 24 of the tile reinforcing bracket 20 is protruded higher than the height of the rim 22, Thereby forming a space in which the joint 3 can be formed.

Also, the tile 10 may omit the protrusion 14. That is, the tile 10 is inserted into the depression 24 of the tile reinforcing bracket 20, and the bottom surface of the tile 10 is seated in the step 26, The tile adhesive 2 applied to the mounting surface 1 flows into the space between the steps 26 and the bottom surface of the tile 10 is pressed against the mounting surface 1 with a rubber hammer or the like to keep the mounting surface 1 firmly fixed. .

In addition, the rim 22 of the tile reinforcing bracket 20 includes an insertion groove 28 having a predetermined depth.

The insertion groove 28 may be formed entirely along the rim 22 or intermittently at regular intervals.

In addition, a certain amount of the water expanding material 40 is formed in the insertion groove 28. The water expanding material (40) is collectively referred to as a material that swells in volume when it comes into contact with water.

That is, when moisture penetrates into the space between the tiles 10, the tile 10 is brought into contact with the water inflating material 40 formed in the insertion groove 28 of the inserted tile reinforcing bracket 20, The airtightness is maintained by filling the space in which the water infiltration path is formed by the swelling action of the water expanding material 40, and as a result, the waterproof performance by the tile 10 is improved.

It is preferable that the water expanding material (40) is bentonite having a property of swelling 7 to 10 times its original volume when moisture comes in contact with it. Of course, the present invention is not limited thereto, and it is also possible to use a bentonite ball-cray index material synthesized from sodium bentonite and butyl rubber, a water expansion rubber index material, and the like.

A manufacturing method of the tile having the above-described structure will be described below.

As shown in Fig. 5, the tile manufacturing method includes a raw material crushing step S1, a wet shaping blending step S2, a tile material filling material manufacturing step S3, a tile molding manufacturing step S4, A roughening step S5, a glaze applying step S6, and a chaotic grinding step S7.

The raw material crushing step (S1) crushes kaolin, clay, silica and feldspar to a predetermined size.

In this case, the fine raw material and the coarse raw material are mixed at a predetermined ratio to obtain a dense magnetic tile. The particle size adjustment ratio is blended at a ratio of 39% by weight of the fine raw material, 10% by weight of the intermediate raw material and 51% by weight of the coarse raw material.

In the wet forming step (S2), raw material pulverized through the raw material pulverizing step (S1) is added in a proportion of 16 to 20% by weight of water to prepare a packing material for a refractory mold-filling magnetic tile.

The tile material filling material manufacturing step S3 is a step of dewatering the tile material filling material through the wet forming blending step S2 so as to have a moisture content of about 10% to prepare a material tile material filling material.

The tile molding production step S4 forms a tile through the tile material filling material prepared through the tile material filling material manufacturing step S3.

For example, a refractory mold is filled with a packing material of an organic material and press-molded at a constant pressure to produce a magnetic tile molding.

3, the tile molding uses a mold 30 having a shape corresponding to the receiving hole 18 of the tile 10, the protruding portion 14 at the lower end and the tip portion 16 .

This is because it is difficult to form the receiving hole 18 in the inside of the tile 10 and a desired shape can be obtained by a soft tile molding when the tip is formed like a tip portion 16 at the lower end none.

Accordingly, by using the mold 30 when filling the dough of the tile molding through the refractory mold, it is possible to shape the shape of the tile 10 and maintain the shape of the tip 16.

In this case, it is preferable that the mold 30 is formed of paper that burns when it is above a certain temperature.

In the rough grinding step (S5), the tile molding formed through the tile molding production step (S4) is placed on a bogie, and a tunnel type kiln with a kiln temperature of 1,300 to 1,450 ° C is slowly passed through to make a magnetic tile.

At this time, while the shape of the tile molding is kept as the tile molding is fired by the kiln inferiority, the mold 30 constituting the tile molding is eventually burned in the receiving hole 18 and the protrusion 14 of the tile 10, The tip portion 16 is formed.

The glaze applying step S6 removes the remaining mold 30 from the preformed glazed tile through the rough grinding step S5 and applies the glaze to the surface.

In the above-mentioned chaotic grinding step S7, the glaze coated tile is placed on the bogie through the glaze applying step (S6), and the tunnel type kiln with a kiln temperature of 1,300 to 1,450 DEG C is slowly passed through the tile, And completes the magnetic tile 10 according to the roughening.

In the tile having the above-described structure, the tile 10 is seated in the central depression 24 so that the tile reinforcing bracket 20 is formed on the outer circumference of the tile 10. In this case, when the tiles 10 are laminated by the tile reinforcing bracket 20, the tile 10 is prevented from being damaged by preventing mutual direct contact.

Subsequently, a tile adhesive having a predetermined thickness is applied to the construction surface 1, and then the tiles 10 are bonded.

At this time, when the tile 10 seated on the tile adhesive is pressed, a part of the tile adhesive flows into the receiving hole 18 of the tile 10, thereby maximizing the fixing force of the tile 10.

In addition, by increasing the area of adhesion with the tile adhesive by the tip portion 16 formed at the lower end of the tile 10, the fixing force due to the adhesion of the tile 10 is enlarged.

The tile reinforcing bracket 20 is formed on the outer circumference of the tile 10 so that when the tiles 10 are installed on the construction surface 1, The frame 22 is exposed.

Subsequently, a joint 3 is formed on the upper surface of the rim 22 using white cement or the like, thereby completing the construction of the tile 10 with respect to the construction surface 1.

When water leaks from the joint 3 or the tile 10 to the tile reinforcing bracket 20 formed on the outer periphery of the tile 10, the rim of the tile reinforcing bracket 20 The water infiltration material 40 inserted into the insertion groove 28 formed in the upper surface of the water inflow material 40 inflates the inflow path of the water by the swelling action so that the waterproof performance is maintained as the natural repair is performed.

The above description is only one embodiment for implementing the magnetic tile to be installed in the water treatment facility, and the present invention is not limited to the above embodiment. It will be understood by those skilled in the art that various changes may be made without departing from the spirit of the invention.

10: tile 12: body
14: protrusion 16:
18: receiving hole 20: tile reinforcing bracket
22: rim 24: depression
26: step 28: insertion groove
30: Form 40: Water Expansion Material

Claims (2)

A raw material crushing step S1 for crushing kaolin, clay, silica and feldspar into a predetermined size; and 16 to 20% by weight of water in the pulverized raw material through the raw material crushing step S1, And a tile raw material filling material preparation step of preparing the tile raw material filling material by dehydrating water so that the tile raw material filling material blended through the wet forming blending step (S2) has a moisture content of about 10% (3), a tile molding formed through the tile raw material filling step (S3) is placed on a bogie, and a tunnel type kiln with a kiln temperature of 1,300 to 1,450 ° C is slowly passed through to make a tile A glaze applying step (S6) of applying a glaze to the glazed tile by means of the rough grinding step (S5) and a glaze applying step (S6) (S7) which completes the magnetic tile (10) as the jamming of the magnetic tile is carried out by slowly passing the tunnel type kiln at the kiln temperature of 1,300 to 1,450 DEG C, So that the waterproof performance is maintained,
The tile 10 is formed by forming a tile through the tile material filling material prepared through the tile material filling material manufacturing step S3 so that a certain space is formed inside the tile 10 so that one side communicates with the outside, The tile-shaped receiving hole 18 and the lower-side protruding portion 14 and the tile adhesive are increased in surface area to improve the bonding strength as a part of the tile adhesive is introduced, (S4) of adding a dice (30) made of paper having a shape corresponding thereto so as to smoothly perform molding and then removing the dies (30) through the pre-dough step (S5) A step 14 protruding from the lower end of the main body 12 at a predetermined length and a plurality of tip portions 16 and a T-shaped receiving hole 18 having a certain space therein with one side communicating with the outside, ;
And a tile reinforcing bracket (20) on the outer circumference of the tile (10) to protect the tile (10);
The tile reinforcing bracket 20 includes a rim 22 having an outer rim with a predetermined width and formed with a depressed portion 24 into which the tile 10 is inserted;
A step 26 for supporting a lower end portion of the tile 10 inserted into the depression 24 at a lower end of the rim 22; And
When the moisture is introduced into the waterproof layer formed through the tile 10 by a certain depth on one side of the rim 22, water inflating material 40 is inserted inside to perform natural maintenance by the swelling action An insertion groove 28;
Wherein the tile is formed on the water treatment facility. delete

Images