JP2001170425A - Filter for purified water and producing method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a filter for purified water and a producing method therefor. SOLUTION: In this method of producing a filter for purified water, a proper quantity of granite porphyry 2, activated carbon 3 or activated soot 4, or raw material containing all the three materials are screened by using a screen net of proper meshes, further, the raw material is adequately washed with clear water and the dirt is removed thereby. The raw material is, furthermore, dried at a high temperature of 60 deg.C-100 deg.C and the moisture is removed. Subsequently, these raw materials or the raw material containing at least a single component is added with an adhesive, is compounded at a high temperature of 80 deg.C-120 deg.C and is made slurried. The slurried mixture of the raw material is sent to a molding machine, is heated and compressed at a temperature of 100 deg.C-160 deg.C, is made to a soft solid body, further is cooled and formed and made to the filter.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a kind of filter for water purification and a method for producing the same, and more particularly to a filter for water purification which simultaneously performs a process of filtering, removing, removing, and activating impurities in water, and a filter therefor. The present invention relates to a filter for water purification and a method for producing the same, wherein the volume can be significantly reduced due to the overall structure of the matched filtering function, and thereby the volume of the water purification facility can be reduced.

[0002]

2. Description of the Related Art Advances in industry and science and technology have resulted in pollution and destruction of the environment. As is well known, the current degree of pollution and environmental destruction is quite severe, and in many cities, invisible rivers flow, and people live in their own polluted environment. The most severe of pollution and destruction of the environment is pollution and destruction of water sources, and all life depends on water. If clean water is not available, human life is difficult to survive. For this reason, mankind has become increasingly important whether or not the water is clean, and many water purification facilities have been researched and developed.

[0003] For example, FIG. 1 shows a water purifier using the reverse osmosis principle, in which the water is first purified, and then the reverse osmosis treatment proceeds. The filter core 13 and coarse-grained activated carbon 14 are respectively loaded into a small number of filtration vessels 12, impurities and dirt are filtered by the filter core 13, and the coarse-grained activated carbon 14 filled inside the subsequent filtration vessel 12 removes the taste. Removes color and removes odors. As can be seen from the structure and process of the water purification equipment, the water purification equipment has a considerably large volume, and the size of this volume determines the amount of water to be used and the amount of purified water, so that the volume cannot be reduced effectively. However, since the area occupied is large, such a water purification facility needs to be improved in terms of advantages and disadvantages. Known filtration equipment could not be reduced in volume due to the need to perform a particular staged treatment process. That is, unless these treatment processes are simplified or the purification path is shortened, the water purification equipment cannot be reduced. In the present invention, in order to shorten the purification path, the design of the filter is improved, and the volume of the filter is reduced.

[0004]

SUMMARY OF THE INVENTION Therefore, a main object of the present invention is to achieve the functions and functions of removing impurities and dirt, removing odor, removing taste, removing color, and activating water quality at the same time. It is an object of the present invention to provide a method of manufacturing a kind of filter for water purification, which can effectively solve the disadvantage of excessive volume. The next object of the present invention is to allow for specific manufacturing process and mold manufacturing tolerances,
An object of the present invention is to broaden the application range of a filter to be manufactured so that it can be applied to various water purification situations.

[0005]

According to a first aspect of the present invention, there is provided a method for producing a filter body for water purification, wherein a suitable amount of barley stone 2, activated carbon 3 or activated soot 4
Alternatively, the raw materials including all three are screened, the raw materials are thoroughly washed with fresh water to remove dirt, further dried at 60 ° C. to 100 ° C. at high temperature to remove moisture, and then these raw materials or at least An adhesive is added to the raw material containing a single component and mixed at a high temperature of 80 ° C. to 120 ° C. to make a muddy state.
A method for producing a filter for water purification, characterized in that it is heated and compressed at 0 ° C. to 160 ° C. to form a soft solid, and then cooled and fixed to form a filter. The invention of claim 2 is the method for manufacturing a filter for water purification, wherein a ceramic filter core is manufactured using ceramic as a raw material, and the ceramic filter core is further installed in an inner layer of the filter, and a ceramic filter core is provided inside. A method for manufacturing a filter for water purification according to claim 1, wherein the filter is provided with a filter. The invention according to claim 3 is the method for producing a water purification filter according to claim 1, wherein the raw material includes barley stone, activated carbon, and activated soot. In the invention according to claim 4, the raw material is:
The method for producing a water purification filter according to claim 1, wherein the method is any one of barley stone, activated carbon, and activated soot. The invention according to claim 5 is characterized in that the filter layer is composed of a filter medium and a ceramic filter core, the ceramic filter core is provided in an inner layer of the filter layer, and the filter layer and the ceramic filter core are combined by being covered with a lid, and the filter layer is formed. Is a raw material of one of barley stone, activated carbon and activated soot. The invention according to claim 6 is the filter according to claim 5, wherein the filtration layer or the ceramic filter core has a honeycomb structure. According to a seventh aspect of the present invention, there is provided the filter according to the fifth aspect, wherein the filtration layer has a two-layer structure made of any one of barley stone, activated carbon, and activated soot. The invention of claim 8 is characterized in that the filtration layer has a three-layer structure using barley stone, activated carbon, and activated soot as raw materials,
The filter according to claim 5 is provided.

[0006]

2 and 3 are views showing a manufacturing process and a screening display of the present invention. As shown in the figure, the method for producing a filter for water purification of the present invention includes the following steps. (1) Raw material screening: Screening is performed by using a screen net 1 of 12-18 mesh. Among them, this raw material includes a suitable amount of barley stone 2, activated carbon 3 or activated soot 4, or any of these three. (2) Raw material washing: These materials are thoroughly washed with fresh water to remove dirt. (3) High temperature drying: drying at 60 ° C. to 100 ° C. to remove moisture. (4) Adhesive mixing: An adhesive is added to these raw materials or a raw material containing at least a single component and mixed at a high temperature to form a mud. Its temperature is between about 80C and 120C. (5) Heat compression: The raw material mixture that has already been made mud is sent to a molding machine and heated and compressed to form a soft solid. The temperature is 100 ° C
-160 ° C., which is advantageous for molding. (6) Cooling fixed form: A soft solid having a specific shape is cooled and fixed with water or air.

By the above manufacturing method, a filter body 5 having a cylindrical shape or another shape to be applied as shown in FIG. 4 can be manufactured. The filter 5 shown in FIG. 4 is only one example, and its shape is determined by the mold used by the user.
It is not limited to the shape shown in FIG.

FIGS. 4 and 5 are a structural example of a filter body formed according to the present invention and an enlarged view of a portion thereof. As shown in the figure, the filter body 5 manufactured according to the present invention causes the raw material 6 to coagulate with a small amount of adhesive, but the actual state of the coagulation is not a tightly coupled form, and a plurality of fine holes 7 are formed. It has the form which has. And by the formation of these holes 7,
Like commonly used filter nets, dirt and impurities contained in water can be removed by filtration,
In addition, the impurities in the water are filtered by the barley stone 2, the activated carbon 3, and the activated soot 4, and a water purification process of deodorization, deodorization, color removal, and activation can be achieved. In this way, the stepwise treatment method in traditional water purification is not used, and the volume of the water purification equipment is relatively reduced, and wide applicability to various water purification situations is achieved.

Further, the filter body manufactured by the manufacturing method of the present invention is applied to various water purification situations, and refers to an application of forming the filter body 5. In other words, a filter having an arbitrary shape and size can be manufactured by the above-described manufacturing process and the subsequent forming step by the forming machine, as long as the manufacturing range of the mold is within an allowable range.
For example, FIG. 6 shows the manufactured filter body 8 and ceramic filter core 9.
Are superimposed with corresponding rectangular structures,
In addition, it is adhesively fixed by lids 10 at four corners. As an application scene, any of a water cooler and a water service can be applied. In particular, the present invention can be applied to a storage tank of an apartment or a building, a reservoir in an industrial area, a factory, or a public place.

[0010] The raw materials used in the above-mentioned method for producing a filter are an appropriate amount of barley rice 2, activated carbon 3 or activated soot 4,
Of course, in practical applications, it is possible to produce a single filter body using different raw materials (ceramic raw material is always used alone for producing a ceramic filter core). According to the embodiment shown in FIG. 7 and FIG. 8, the filter body is divided into raw materials to form a barley stone filter body 8A, an activated carbon filter body 8B, and an activated soot filter body 8C. 11 and the ceramic filter core 9 is placed in the last path during the filtration process (this is due to its fine filtration effect and has the effect of preventing the clogging of impurities in the water from forming). Therefore, it is installed after the water has already passed through multiple filtrations). Thus, one water purification system can be completed by installing as required, or multiple waterproofing systems can be completed by installing a plurality of paths. When one of the filter media or ceramic filter core becomes clogged, it can be replaced immediately, providing the convenience of practical application. Naturally, as an application of these structures, as shown in FIG. 9, a barley stone filter 8A, an activated carbon filter 8B, an activated soot filter 8C and a ceramic filter core 9 are superimposed on each other, and a lid 10 at each of the four corners is used. By joining and fixing, the water purification equipment is reduced, which is advantageous for various application situations.

Similarly, the above-described technology for producing a filter and technology for reducing water purification equipment can be applied to a general water cooler and a reverse osmosis water purifier. In the embodiment shown in FIG. 10 and FIG. 11, the filter body is cylindrical, which is made of barley stone 2, activated carbon 3, and activated soot 4 as raw materials, and is formed into a cylindrical single filter body which is different from each other. The filter body 5A, the activated carbon filter body 5B, and the activated soot filter body 5C are provided mutually, and the ceramic filter core 9A is inserted as the innermost layer, and the upper and lower parts are respectively fixed and fixed by one lid 10A.

The above-mentioned various filter bodies and the ceramic filter core are directly formed into a honeycomb-like structure 15 (FIG. 10) inside the filter body or the ceramic filter core during the process of molding and manufacturing with a molding machine.
), Thereby accelerating the filtration rate during the water purification process. That is, the volume of the water purification equipment is reduced by the filter composed of the barley stone filter 5A, the activated carbon filter 5B, and the activated soot filter 5C. In addition to improving the filtration effect, the function of accelerating the filtration speed is achieved.

The ceramic filter core formed by the above-described manufacturing method is installed in a single-layer or multilayer filter body layer,
Effectively, it can achieve the function of removing fine mud and microorganisms, which can remove impurities with a diameter of 0.3 mm,
It can remove mud, microorganisms, iron rust and impurities with a diameter of 0.3 mm in the water, improve the microfiltration function of the whole filter body, and greatly improve the whole filtration function of the water purification equipment.

[0014]

As can be seen from the above, the technical idea of the present invention is different from the traditional technical means, in that the volume of the water purification equipment can be effectively reduced, and the filtration of impurities, microorganisms, and mud in water,
Water purification processes such as deodorization, deodorization, and color removal can be achieved at the same time,
In addition, it can be applied to various water purification scenes, has high practicality and value of utilization, and conforms to the high technical idea of the invention.

[Brief description of the drawings]

FIG. 1 is a display diagram of a known water purifier.

FIG. 2 is a manufacturing flowchart of the present invention.

FIG. 3 is a diagram showing a screening display of the present invention.

FIG. 4 is a structural example of a filter manufactured according to the present invention.

FIG. 5 is a partially enlarged view of FIG. 4;

FIG. 6 is a structural example of a filter body manufactured according to the present invention.

FIG. 7 is a structural example of another filter body manufactured according to the present invention.

FIG. 8 is a structural example of another filter body manufactured according to the present invention.

FIG. 9 is a structural example of still another filter manufactured according to the present invention.

FIG. 10 is a structural example of another filter manufactured according to the present invention.

11 is a side sectional view of the combined structure of FIG. 10;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Screen net 2 Barn stone 3 Activated carbon 4 Activated soot 5 Filter 5A Flour filter 5B Activated carbon filter 5C Activated soot filter 6 Condensed raw material 7 holes 8A Flour filter 8B Activated carbon filter 8C Activated soot filter 9 Ceramic filter Core 9A Ceramic filter core 10 Lid 11 Curved filtration path 12 Filter vessel 13 Filter core 14 Coarse-grained activated carbon 15 Honeycomb structure

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (reference) B01D 29/26 A

Claims (8)

[Claims] 1. In a method for producing a filter for water purification, an appropriate amount of barley stone 2, activated carbon 3 or activated soot 4, or a raw material containing any of the three is screened by using a screen net of an appropriate mesh. The raw materials are thoroughly washed to remove dirt, and further dried at 60 ° C. to 100 ° C. at a high temperature to remove water.
It is mixed at a high temperature of 0 ° C. to make a muddy state, and the raw material mixture made into a muddy state is sent to a molding machine and heated and compressed at 100 ° C. to 160 ° C. to form a soft solid. A method for producing a filter for water purification. 2. The method for producing a filter for water purification according to claim 1,
The method according to claim 1, wherein a ceramic filter core is manufactured using ceramic as a raw material, and the ceramic filter core is further disposed in an inner layer of the filter to manufacture a filter having a ceramic filter core therein. The method for producing a filter for water purification according to the above. 3. The method according to claim 1, wherein the raw material includes barley stone, activated carbon, and activated soot. 4. The method according to claim 1, wherein the raw material is any one of barley stone, activated carbon, and activated soot. 5. A filter layer and a ceramic filter core, wherein the ceramic filter core is provided on an inner layer of the filter layer, and is covered with a lid, so that the filter layer and the ceramic filter core are combined. A filter, characterized in that it is a raw material of one of stone, activated carbon and activated soot. 6. The filter according to claim 5, wherein the filter layer or the ceramic filter core has a honeycomb structure. 7. The filter according to claim 5, wherein the filter layer has a two-layer structure using any one of barley stone, activated carbon, and activated soot as a raw material. 8. The filter according to claim 5, wherein the filter layer has a three-layer structure using barley stone, activated carbon, and activated soot as raw materials.