TW201519943A - High efficiency filtering device - Google Patents

Abstract

This invention discloses a high efficiency filtering device, which is connected with an input pipeline and an output pipeline. The high efficiency filtering device comprises a porous filter and an outer housing. The porous filter has a plurality of holes. Each hole is connected to each other by use of the curved channel. The outer housing receives the porous filter and connects with the input pipeline and the output pipeline, to guide liquid entering from the input pipeline to the outer housing, and after filtered by the porous filter, the liquid is discharged from the output pipeline. Because this invented holes are connected by use of the curved channel, the curved channel and holes extend the path that the liquid passes through, and restrict the flow of liquid impurities and bacteria, so that the filtering effect can be fulfilled and the human health can be protected.

Description

High efficiency filter

The present invention relates to a filtration device, and more particularly to a high efficiency filtration device.

Water is one of the three essential elements for human survival. The importance of drinking water naturally does not require more words. As the times progress, people from ancient times directly receive rainwater, and later know that they need to drink cooked water. People are drinking water. The hygiene requirements are naturally higher and higher.

According to the research report, the impurities in drinking water can be roughly divided into four types: pathogens, bacteria, inorganic substances and organic substances. These four kinds of unclean substances may have more or less influence on human health. At present, the drinking water in the home is treated by water treatment in the water treatment plant. During the process of chlorination of the tap water in the water purification field, the organic matter in the water will react with chlorine, which will form trihalomethane. Its main products include chloroform, monobromodichloromethane, dibromochloromethane, bromoform, etc., and the four are collectively referred to as total trihalomethanes (TTHM). Usually, during the boiling process, the trihalomethane will increase first with the increase of water temperature, and reach the highest point when boiling to 100 ° C. If you want to reduce the content, you must open the lid and continue to boil for three to five minutes. However, trihalomethanes still exist. In addition, it is still possible to be contaminated by the aforementioned unclean materials from the water treatment plant to the faucet in the home, even if Do not drink, but still cause adverse effects on the human body.

Accordingly, the present invention has been made in view of the above problems, and provides a high efficiency filtering device to solve the problems caused by the prior art.

The main object of the present invention is to provide a high-efficiency filtering device which utilizes a porous filter element having a plurality of holes communicating with each other in a curved passage to filter impurities and bacteria in a large amount of liquid for use by a user, thereby maintaining and using The health of the person. In addition, the porous filter element can be reused after being cleaned to reduce the cost of consumption.

In order to achieve the above object, the present invention provides a high efficiency filtering device which is connected to a main water inlet pipe and an output pipe of a building as an input pipe. The high efficiency filtering device comprises a hollow powder porous filter element and a The outer casing, the porous filter element has a plurality of holes, each of which is connected to each other by a curved passage, wherein each of the holes has a pore diameter of 0.2 μm to 0.5 μm. The outer casing houses the porous filter element and connects the input pipe and the output pipe to guide the liquid from the input pipe into the outer casing, and is filtered through the porous filter core and outputted from the output pipe.

In order to give your reviewers a better understanding and understanding of the structural features and efficacies of the present invention, the following is a description of the preferred embodiment and the detailed description.

10‧‧‧Porous filter

12‧‧‧ Shell

14‧‧‧Input line

16‧‧‧Fixed components

18‧‧‧ Fixing frame

20‧‧‧Cationic resin filter

22‧‧‧Intermediate pipeline

24‧‧‧Intermediate pipeline

26‧‧‧Active carbon filter

28‧‧‧Output line

29‧‧‧Outer tube

30‧‧‧ Cover

32‧‧‧ gap

34‧‧‧ hollow

Fig. 1 is a perspective structural view of a filter device of the present invention.

Fig. 2 is a structural exploded view of the filtering device of the present invention.

Figure 3 is a microscopic schematic view of a porous filter element of the present invention.

Figure 4 is a schematic view showing the filter device of the present invention installed at a water main pipe.

Please refer to Figure 1 and Figure 2. The filter device of the present invention comprises a porous filter element 10 having a plurality of holes, each of which is in communication with each other in a curved passage. The porous filter element 10 has a cylindrical shape with a high H1 of 50 cm, a drum diameter D1 of 25 cm, and a thickness of 1 Torr as an example. The porous filter element 10 is received by a casing 12 and coupled to an input line 14. The joint of the outer casing 12 and the input pipe 14 must be wrapped with a water-stopping tape to prevent water leakage. The outer casing 12 is provided on a holder 18 by at least one fixing member 16, such as a screw. Another cation resin filter 20 is coupled to the outer casing 12 and an activated carbon filter 26 via an intermediate line 22 and an intermediate line 24, respectively. Both the cation resin filter 20 and the activated carbon filter 26 have a cylindrical shape, and the heights H2 and H3 are both 50 cm, and the cross-sectional diameters D2 and D3 are both 25 cm. The activated carbon filter 26 is in turn coupled to an output line 28. The position of the output line 28 connecting the activated carbon filter 26 must be wrapped with a water-stopping tape to prevent water leakage. The cation resin filter 20 and the activated carbon filter 26 are also provided on the holder 18 by means of the fixing member 16, and the cation resin filter 20 is located between the porous filter element 10 and the activated carbon filter 26. The outer casing 12 further includes an outer cylinder 29 and a cover 30. The outer cylinder 29 has an opening and accommodates the porous filter element 10. The cover 30 connects the input line 14 and the intermediate line 22, and is disposed on the outer tube 29. Upper to close the opening of the outer cylinder 29.

The invention can filter any liquid, such as mineral water, wine, sauce in the food industry. Oil, industrial wastewater, fishery, animal husbandry, aquaculture water, boilers for circulating water, cooling water and circulating water for central air-conditioning cooling systems, tap water, groundwater, swimming pools, etc., general water, community recycling water and sewage. Take sewage as an example here. First, the sewage is introduced into the outer casing 12 from the input line 14, and the debris, chlorine, carcinogenic bacteria and the like in the sewage are filtered through the porous filter element 10, and then flowed into the intermediate line 22. The intermediate line 22 guides the sewage into the cation resin filter 20 to filter the inorganic substances in the sewage, and then flows into the intermediate line 24. This inorganic substance is, for example, mineral or heavy metal. Finally, the intermediate line 24 directs the sewage into the activated carbon filter 26 to filter the organic matter such as pesticides in the sewage, and then outputs it from the output line 28 to eliminate the odor in the water. The filtered water of the porous filter element 10 can be used in its entirety, unlike the reverse osmosis filtration method, which requires excess sewage to be discharged and wastes water. After rinsing or injecting a gas pressure of 2 kg or more into the porous filter element 10, after cleaning the stain on the porous filter element 10, it can be reused to reduce the cost of consumption.

Please also refer to Figure 3. The porous filter element 10 of the present invention is a porous ceramic filter element, which is also a hollow powder porous filter element, that is, a hollow powder body, such as diatomaceous earth, but not limited thereto, is fired at 1200 degrees Celsius. As shown in Fig. 3, since the hollow powders have a gap 32 with each other, and the hollow powder itself is also hollow 34, the hollow powder is used after the firing, using the inner hollow 34 and the gap between them. 32 forms a plurality of holes that communicate with each other in a curved passage, thereby extending the passage of the liquid and restricting the movement of impurities and bacteria in the liquid to effectively filter a large amount of liquid, wherein the arrow in Fig. 3 is the direction of the water flow. The porous ceramic filter has a filtration effect of several hundred layers, and its physical property is stable, acid and alkali resistance are not easy to chemically change with other substances, and precision ceramic filtration is the best choice in the water treatment system.

The porous filter element 10 of the present invention is made of natural minerals and sintered at a high temperature. Producing hard and fine pore structure, this material does not release substances harmful to the human body twice, and is an economical and environmentally friendly water filtration material. The pores of the porous filter element 10 have pore sizes ranging from 0.2 micrometers to 0.5 micrometers, which are sufficient to filter out protozoa and almost all bacteria, wherein the various bacteria have a size of 0.3-1.5 micrometers and the original biological size is 1-100 micrometers. The pores of the porous filter element 10 can effectively remove particles, suspended matter in water, and carcinogenic bacteria such as Escherichia coli and Staphylococcus aureus from 0.5 micron to 0.7 micron.

Please also refer to Figures 1 and 4. The input pipeline 14 is a total inlet pipe of a building, so that the porous filter element 10, the cation resin filter 20 and the activated carbon filter 26 first filter the sewage in the total inlet pipe for other indoors such as a restaurant, a kitchen, a bathroom, Use on the balcony, etc. The porous filter element 10 of the present invention is composed of a hollow powder, so that the pores are relatively dense, and the curved passage between the holes can effectively limit the flow of impurities in the water. At the same volume, the present invention can withstand greater water pressure than conventional techniques to filter large amounts of sewage. Therefore, in order to maintain the health of the human body regardless of the use or drinking water quality, the filtering device of the present invention can be connected to the water main pipe of the building to filter the total water source, and at the same time has the advantage of not occupying a large amount of space. In the embodiment of the present invention, the water pressure should be higher than 0.4 kg, that is, the height between the outlet faucet and the water tower is at least 4 meters, or for the maximum water output, a pressure motor of not less than 0.5 hp can be disposed. In addition, the operating time can be operated 24 hours a day, unlike conventional technology, which only filters for a short period of time. With the size defined by the porous filter element 10, the cation resin filter 20 and the activated carbon filter 26 of the present invention, it is possible to filter 10 tons of water per day, while it is known that only 2 tons of water can be filtered, and the difference is considerable. In terms of the same amount of filtered water, the present invention is 1/4 to 1/10 times smaller than the conventional filter device.

The invention has been tested in a water purification plant for turbidity above 30,000 turbidity units For the sewage of the NTU (Nephelometric turbidity unit), the turbidity of filtration is 5 NTU. For sewage with a turbidity below 500 NTU, the filtered turbidity is 1.5 NTU. For wastewater with a turbidity below 5 NTU, the filtered turbidity is 0.5 NTU. Therefore, it is known that the filtration effect is quite good.

In summary, the present invention utilizes holes in the porous filter element to filter the liquid, thereby effectively maintaining human health.

10‧‧‧Porous filter

12‧‧‧ Shell

14‧‧‧Input line

16‧‧‧Fixed components

18‧‧‧ Fixing frame

20‧‧‧Cationic resin filter

22‧‧‧Intermediate pipeline

24‧‧‧Intermediate pipeline

26‧‧‧Active carbon filter

28‧‧‧Output line

29‧‧‧Outer tube

30‧‧‧ Cover

Claims (10)

A high-efficiency filtering device is coupled to an input line and an output line, the high-efficiency filtering device comprising: a porous filter element having a plurality of holes, each of the holes being connected to each other by a curved passage; and a An outer casing accommodating the porous filter element and connecting the input line and the output line to guide liquid from the input line into the outer casing, and filtered through the porous filter element, and outputted from the output line . The high-efficiency filtering device of claim 1, wherein the outer casing further comprises: an outer cylinder having an opening and accommodating the porous filter element; and a cover connecting the input line and the output line And disposed on the outer cylinder to close the opening. The high-efficiency filtering device of claim 1, further comprising: a fixing frame; and at least one fixing component, wherein the outer casing is disposed on the fixing frame by the fixing component. The high efficiency filter device of claim 3, wherein the fixing member is a screw. The high-efficiency filtering device according to claim 1, further comprising a cation resin filter coupled to the output line and connecting the outer casing via an intermediate pipe to guide the liquid into the cationic resin filter. After filtering, it is output from the output line. The high-efficiency filtering device according to claim 1, further comprising an activated carbon filter coupled to the output line and connecting the outer casing via an intermediate pipe. After the liquid is introduced into the activated carbon filter for filtration, it is output from the output line. The high efficiency filtration device of claim 1, wherein the porous filter element is a porous ceramic filter element. The high efficiency filtration device of claim 1, wherein the porous filter element is a hollow powder porous filter element. The high efficiency filtration device of claim 1, wherein each of the pores has a pore diameter of from 0.2 μm to 0.5 μm. The high efficiency filtration device of claim 1, wherein the input line is a total inlet pipe of a building.