KR20040060685A - Activated carbon & Metalbar Microfilter - Google Patents

Abstract

PURPOSE: A micro-filter for reuse water (recycling water) using activated carbon and metal rods is provided to remove contaminants in raw water so that reuse water is produced by making a semi-permanent micro-filter using activated carbon and metal rods so that backwashing is easily performed by filtering and vibration of the metal rods. CONSTITUTION: The micro-filter comprises nipple, upper pipe, lower pipe, lower light plate, upper light plate and metal rods, wherein the nipple and the upper light plate are welded to guide flow of treated water (reuse water), the upper light plate and the upper pipe are welded to guide flow of the treated water, the metal rods are welded between the upper pipe and the lower pipe so that the metal rods are parallel to each other and spaced apart from each other in a certain gap, the lower pipe and the lower light plate are welded to block flow of the treated water, a membrane having certain thickness is formed by supplying activated carbon to the metal rods, raw water (sewage or wastewater) is supplied to the membrane having certain thickness formed of activated carbon so that the raw water flows from raw water inflow part(8) to reuse water (treated water) discharge part(9), and the activated carbon together with the contaminants mixed during backwashing are removed by vibrating the metal rods using backwash water if contaminants in raw water are filtered by the activated carbon.

Description

Activated carbon & Metalbar Microfilter using activated carbon and metal rod for heavy water (recycled water)

The prior art has been developed to produce reusable heavy water by improving the water quality of wastewater treatment plant, industrial process water, large building effluent, etc. In particular, the prior art required a membrane replacement in a filtration system using a membrane, and it was difficult to remove trace dissolved substances such as color, taste, and smell in water.

The present invention is to make a semi-permanent micro filter using activated carbon and metal rods to solve the above problems to facilitate backwashing by filtration and vibration of the metal rod to remove the suspended solids in the water and trace dissolved substances such as color, taste and smell. To remove heavy water (recycled water).

1 is a top and bottom pipe stereoscopic view

2 shows the metal rod and play

3 is a micro filter using a metal rod

4 is a cross-sectional view of the metal rod

5 is a cross-sectional view of the metal rod and activated carbon

6 is a cross-sectional view of contaminants filtered out of metal rods and activated carbon.

7 is a cross-sectional view of the process of backwashing activated carbon and contaminants in a metal rod.

<Explanation of symbols for main parts of drawing>

1: Niphorn 2: Upper pipe

3: lower pipe 4: lower plate

5: Upper hard plate 6: Metal rod

7: clearance (interval) 8: raw water (waste water) inlet

9: heavy water (treated water) outlet 10: activated carbon

11: pollutants in raw water 12: activated carbon and pollutants mixed in backwash

13: backwashing water 14: activated carbon and pollutants mixed with backwashing and backwashing

Hereinafter, described in detail by the accompanying drawings as follows.

The name 1 is called Nippon, Passage through which treated water (filtered water) flows

The name of 2 is called the upper pipe, and it supports the metal rod on the upper part.

The name of 3 is called the lower pipe, and it supports the lower metal bar.

The designation of the 4 is called the lower slab and prevents fluid flow.

The designation of the 5 is called the upper slit plate, which prevents fluid flow.

No. 6 is called a metal rod and supports activated carbon for the removal of solids in water.

The name of the seven is called the clearance (gap) and the gap between the metal rod and the metal rod

The name of 8 is called inflow of raw water (sewage, waste water, etc.), where water flows.

The name of 9 is called heavy water (treated water) outflow and where water flows out.

The name of 10 is called activated carbon, and it maintains filtration area and possesses adsorption capacity.

The name of 11 is pollutant in raw water

The name 12 indicates that activated carbon and contaminants mixed during backwash

13 name is backwash

The name 14 indicates that activated carbon and pollutants mixed with backwash and backwash

As described above, the effect of the microfilter using the activated carbon and the metal rod of the present invention is, firstly, easy to manufacture and can be used semi-permanently. Second, backwashing is easy due to filtration and vibration of the metal rod. Third, the filtration area is large. Fourth, removing suspended solids and trace dissolved substances, color and taste, smell, bacteria, VOC, etc.

Claims (1)

In the microfilter using the activated carbon and metal rods which consist of the niphorn (1), the upper piping (2), the lower piping (3), the lower hard disk (4), the upper hard disk (5), and the metal rod (6); Welding the niphorn (1) and the upper hard plate (5) to induce the flow of treated water (heavy water); Welding the upper hard plate 5 and the upper pipe 2 to induce the flow of treated water (heavy water); Welding the metal rods 6 between the upper pipe 2 and the lower pipe 3 at a horizontal level and at a constant gap (spacing); Welding the lower pipe (3) and the lower hard plate (4) to block the flow of treated water (heavy water); Supplying activated carbon (10) to the metal rod (6) to form a film of a certain thickness; Supplying raw water (wastewater) to a membrane of a constant thickness of the activated carbon 10 so as to flow from raw water (wastewater) inflow portion 8 to heavy water (treatment water) outlet portion 9; When the contaminant 11 in the raw water is caught by the activated carbon 10, the metal rod 6 is vibrated with the backwashing water 13 to remove the mixed activated carbon and the contaminant 12 during backwashing. Micro-filter using activated carbon and metal rod for heavy water (recycled water) characterized in that.