KR970007944B1 - Apparatus of filtration - Google Patents

Apparatus of filtration Download PDF

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Publication number
KR970007944B1
KR970007944B1 KR1019940012111A KR19940012111A KR970007944B1 KR 970007944 B1 KR970007944 B1 KR 970007944B1 KR 1019940012111 A KR1019940012111 A KR 1019940012111A KR 19940012111 A KR19940012111 A KR 19940012111A KR 970007944 B1 KR970007944 B1 KR 970007944B1
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KR
South Korea
Prior art keywords
pipe
filtration
driven shaft
valve
cylindrical
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KR1019940012111A
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Korean (ko)
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KR950031165A (en
Inventor
박종만
김영근
윤해용
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박종만
김영근
윤해용
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Priority to KR1019940012111A priority Critical patent/KR970007944B1/en
Publication of KR950031165A publication Critical patent/KR950031165A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/10Brush filters ; Rotary brush filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13Supported filter elements
    • B01D29/23Supported filter elements arranged for outward flow filtration
    • B01D29/232Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • B01D29/235Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets having a concertina shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The waste water processing filter is intended to provide a filtering net which is used for a long period of time, without any exchange. The waste water processing filter comprises: a cylindrical closed case; a filtering part comprised of a fixed disc plate, a moving disc plate fixed on a driven shaft, and a cylindrical filtering net formed by means of a plurality of filtering threads; and a driving part for driving the driven shaft to twist the filtering net, whereby the waste water within the closed case is filtered by means of the filtering net and is discharged to a discharge pipe.

Description

폐수처리용 여과장치Wastewater Treatment Filtration Device

제1도는 본 발명의 실시예를 보인 폐수처리장치의 개략도.1 is a schematic view of a wastewater treatment apparatus showing an embodiment of the present invention.

제2도는 본 발명의 요부구성을 보인 단면도.2 is a cross-sectional view showing the main portion of the present invention.

제3도는 제2도의 요부측단면도.3 is a side cross-sectional view of the main part of FIG.

제4도는 여과기구의 사시도.4 is a perspective view of the filtering mechanism.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

21,22,23,24 : 밸브25 : 다공파이프21, 22, 23, 24: valve 25: porous pipe

30 : 여과기구31 : 실30: filtering mechanism 31: thread

32 : 고정원판33 : 유동원판32: fixed disk 33: floating disk

40 : 구동수단42 : 종동축40: drive means 42: driven shaft

43 : 나선홈44 : 종동스퍼어기어43: spiral groove 44: driven spur gear

45 : 원동스퍼어기어46 : 원동축45: prime spur gear 46: prime shaft

47 : 워엄기어48 : 워엄47: Worm Gear 48: Worm

49 : 스톱퍼50 : 모터49: stopper 50: motor

80 : 원통형밀폐케이스81 : 유입파이프80: cylindrical sealing case 81: inflow pipe

82 : 유출파이프83 : 회유파이프82: outflow pipe 83: oil pipe

84 : 귀환파이프84: return pipe

본 발명은 폐수처리장치의 여과장치에 대한 것이다.The present invention relates to a filtration device of a wastewater treatment device.

일반적으로 폐수처리과정을 보면 여러가지 방법으로 수차례에 걸쳐 처리를 하게 되며, 주로 여과방식을 많이 채택하는데 이러한 종래의 여과장치는 여과망을 반복하여 사용하기가 어려울 뿐만 아니라 제사용한다 하더라도 처음의 상태와 같이 세척하기가 거의 불가능하기 때문에 자주 교체하여야 함은 물론 많은 비용이 소모된다.In general, the wastewater treatment process is carried out several times in various ways, and mainly adopts a filtration method. Such a conventional filtration device is not only difficult to repeatedly use the filtration network, but even if used again, Since they are almost impossible to clean together, they need to be replaced frequently and are expensive.

따라서 본 발명에서는 새로운 형태의 여과장치를 제공하고자 하는 것으로 발명의 주된 목적은 여과망의 수명을 장기적으로 사용할 수 있도록 하고, 다른 한편으로는 이 여과망의 세척이 자체적으로 이루어질 수 있도록 하며, 또 다른 한편으로는 망의 조밀도를 자유로이 절할 수 있도록 하는데 있다.Therefore, the present invention is to provide a new type of filtration device, the main object of the invention to enable long-term use of the life of the filter network, on the other hand to allow the washing of the filter network itself, and on the other hand Is to freely control the density of the network.

이와같이 하기 위한 특정적인 구성은 제1밸브를 가진 유압파이프와, 제2밸브를 가진 유출파이프와, 제4밸브를 가진 역행파이프와, 상기한 유입파이프와 유출파이프를 연결할 채 제3밸브를 갖는 회유파이프가 접속된 원통형 밀폐케이스와; 상기한 원통형 밀폐케이스의 내부에 마련하되 일측벽에 부착된 고정원판과, 상기 고정원판과 이격된채 대향하고 있으며 축방향으로 이동가능한 종동축상에 고정된 유동원판과, 상기 이격된 고정원판과 유동원판과를 연결해주되 복수개의 실이 원통형을 형성하고 있는 여과망과로 구성되는 여과기구와; 상기 여과망을 비틀어 꼬아주기 위하여 상기 종동축을 일정 회전각도 만큼만 회전시킴과 아울러 일정거리만큼 축방향을 따라 유동원판쪽으로 이송시키도록 상기 종동축을 구동시켜주는 구동수단과; 로 구성하여 유입파이프로 유입된 원통형 밀폐케이스 내의 폐수가 상기의 여과기구에 의해 여과되어 유출파이프로 유출되도록 하는데 있다.A specific configuration for doing this is an oil pump having a hydraulic valve having a first valve, an outlet pipe having a second valve, a backing pipe having a fourth valve, and a third valve connected to the inlet pipe and the outlet pipe. A cylindrical sealed case to which the pipe is connected; A fixed disk provided inside the cylindrical sealed case and attached to one side wall, the floating disk opposing and spaced apart from the fixed disk and fixed on a driven shaft movable in an axial direction, and the spaced fixed disk A filtration mechanism connected to the fluid disk, the filter mechanism including a filtration net and a plurality of threads forming a cylindrical shape; Driving means for rotating the driven shaft only by a predetermined rotational angle to twist the filter net and driving the driven shaft to be transferred toward the flow disc along the axial direction by a predetermined distance; The waste water in the cylindrical sealed case introduced into the inlet pipe is filtered by the filtration mechanism to be discharged into the outflow pipe.

본 발명의 사용예를 보인 제1도와 상세도인 제2도 내지 제4도에 따라 상세한 구성을 먼저 설명하면 다음과 같다.Referring to the first configuration showing the use example of the present invention and a detailed view according to Figures 2 to 4 are as follows.

제1도 도면은 폐수처리공정을 보인 실시예로서 일측에 1차집수통(11)이 있어 다른장소에서 발생한 폐수를 집수하게 되고, 이 집수통으로부터 제1펌프(12)에 의해 펌핑된 폐수는 본 발명의 원심분리장치(13)로 보내지는데 상기한 1차집수통(11)과 제1펌프(12)의 사이에는 응집제 투여를 위한 교반기(14)가 마련되어 있어 폐수속에 슬러지응집용 약품을 미리 섞어준다.Figure 1 is an embodiment showing the wastewater treatment process, there is a primary sump (11) on one side to collect the wastewater generated in other places, the wastewater pumped by the first pump 12 from the sump It is sent to the centrifugal separator 13 of the present invention, the agitator 14 for coagulant administration is provided between the primary sump container 11 and the first pump 12 to mix the chemical for sludge flocculation in the waste water in advance. .

응집제가 섞인 폐수가 원심분리장치(13)의 원심분리에 의해 슬러지와 물로 나뉘게 되는 바, 슬러지는 그 아래의 슬러지통(15)에 모아지고, 물은 다음공정을 위해 2차집수통(16)에 보내진다.The wastewater mixed with the coagulant is divided into sludge and water by centrifugation of the centrifugal separator (13), and the sludge is collected in the sludge tank 15 below, and the water is collected in the secondary sump (16) for the next process. Is sent.

제2펌프(17)에 의해 펌핑된 물은 본 발명의 요부인 여과장치(8)로 보내져 재차 미세한 이물질을 걸러내게 되는데 그 상세한 구성은 단면도인 제2도를 통해 볼 수 있다.The water pumped by the second pump 17 is sent to the filtration device 8, which is the main part of the present invention, to filter out fine foreign matter again. The detailed configuration can be seen through FIG.

제2도 도면에서 보듯이 원통형밀폐케이스(80)가 있고, 여기에는 도면상에서 볼 때 제1밸브(21)를 가진 유입파이프(81)가 아래로부터 접속되어 있고, 우측으로는 제2밸브(22)를 가진 유출파이프(82)가 접속되어 있으며, 상측으로는 제4밸브(24)를 가진 귀환파이프(84)가 접속되어 있다.2, there is a cylindrical sealing case 80, as shown in the drawing, in which an inlet pipe 81 having a first valve 21 is connected from below and a second valve 22 to the right. Is connected to the outflow pipe 82, and the return pipe 84 having the fourth valve 24 is connected to the upper side thereof.

그리고, 상기한 유입파이프(81)의 제11밸브(21)직하단에서 부터 상기한 유출파이프(82)의 제2밸브(22)안쪽을 회유파이프(83)로 연결하되 제3밸브(23)를 부착한 것이다.In addition, the inner side of the second valve 22 of the outlet pipe 82 is connected to the inside of the second pipe 22 from the bottom of the eleventh valve 21 of the inlet pipe 81 with the circulating pipe 83, but the third valve 23 Is attached.

한편, 상기한 원통형밀폐케이스(80)의 속에는 여과기구(30)를 내장하는데 이 여과기구의 기본적인 형태는 제4도에서 보는 바와같이 양측의 원판(32)(33) 사이를 무수히 많은 실(實)(31)로써 서로 연결한 것인데 이 실들은 원판의 주연부를 따라 원통으로 배열하므로써 중앙이 비어있는 원통형의 여과망을 형성하게 된다.On the other hand, the cylindrical sealing case 80 is built in the filtration mechanism 30, the basic form of this filtration mechanism, as shown in Figure 4 there are a myriad of threads between the disk 32, 33 on both sides (31) connected to each other, and these threads are arranged in a cylinder along the periphery of the disc to form a hollow cylindrical filtering net.

또한 이러한 여과망을 복수로 형성하기 위하여 제2도에서와 같이 상기의 양측원판(32)(33)을 다단으로 형성하고, 그 각각의 단에서 역시 원주연을 따라 실을 원통형이 되도록 서로 연결하면 여과 효과를 더욱 배가시킬 수 있다.In addition, in order to form a plurality of such a filtering network, as shown in FIG. 2, the both side disks 32 and 33 are formed in multiple stages, and at each end thereof, if the threads are connected to each other so as to have a cylindrical shape, the filtration is performed. The effect can be further doubled.

그리고 이와같은 형상의 여과망을 보유하는 여과기구(30)를 내장하는 방법으로는 일측의 원판을 유출파이프(82)가 연결된 측벽에 부착하여 고정원판(32)으로 하고, 타측의 원판은 원통형밀폐케이스(80)의 중심을 따라 끼워진 종동축(42)상에 중심부를 축착하므로써 축을 따라 회전 및 이동하도록 하여 유동원판(33)으로 한다.In addition, a method of embedding the filtration mechanism 30 having the filter net having such a shape is to attach the disc on one side to the side wall to which the outlet pipe 82 is connected to make the fixed disc 32, and the disc on the other side is a cylindrical sealed case. The flow disc 33 is made to rotate and move along the axis by affixing the center on the driven shaft 42 fitted along the center of 80.

이때, 상기의 유출파이프(22)안쪽으로는 다공파이프(25)를 축방향으로 부착하여 그 반대쪽에서 끼워진 상기의 종동축(42)선단이 이 다공파이프(25)의 내면에 지지되도록 하는 것이 바람직한 구조이며, 상기의 다공파이프(25)는 고정원판(32)의 중앙을 통과해 유출파이프(82)와 개통되어 있는 형태이다.At this time, it is preferable to attach the porous pipe 25 in the axial direction to the inside of the outlet pipe 22 so that the tip of the driven shaft 42 fitted at the opposite side thereof is supported on the inner surface of the porous pipe 25. The porous pipe 25 is in the form of being opened with the outflow pipe 82 through the center of the stationary disk 32.

상기의 원통형밀폐케이스(80)의 측편으로는 구동수단(40)이 마련되어 있는데 제2도 도면에서와 같이 종동축(42)에는 나선형의 유도홈(43)이 형성되어 있는 종동스퍼어기어(44)가 축착되어 있고, 이 종동스퍼어기어는 워엄기어(47)가 축척된 원동축(46)상의 원동스퍼어기어(45)와 치합토록 되어 있다.The driving means 40 is provided on the side of the cylindrical sealing case 80. As shown in FIG. 2, the driven spur gear 44 in which the driven shaft 42 is formed in the driven shaft 42 is formed. ), And the driven spur gear is engaged with the primary spur gear 45 on the primary shaft 46 on which the worm gear 47 is accumulated.

원통스퍼어기어(45)는 워엄기어(47)에 치합된 워엄(48)이 스텝핑모터(50)의 구동력에 의해 회전되며, 상기한 종동스퍼어기어(44)의 유도홈(43)에는 움직이지 않는 고정구(60)가 계합되어 종동스퍼어기어(44)가 회전을 하면 회전과 동시에 종동축(42)어 축의 길이방향으로 전,후 이동을 할 수 있게 되고, 이는 스퍼어기어의 폭이 넓기 때문에 그 폭의 범위내에서 움직임이 가능하다.Cylindrical spur gear 45 is rotated by the driving force of the stepping motor 50, the worm 48 meshed with the worm gear 47, the guide groove 43 of the driven spur gear 44 is moved If the fastener 60 is not engaged and the driven spur gear 44 rotates, the spur gears can move forward and backward in the longitudinal direction of the driven shaft 42 gear shaft at the same time as the rotation. Because it is wide, it is possible to move within its width.

그리고 상기의 종동축(42)이 길이방향으로 이동하기 위해서는 스톱퍼(49)와, 고정구(60)의 접촉을 감지하여 구동수단(40)의 구동을 정지시키도록 하므로써 여과망이 과도하게 꼬아지는 것을 방지하는 이동감지센서(도시하지 않았음)와, 이동에 적당한 축받침(도시하지 않음)등이 필요하다.In order to move the driven shaft 42 in the longitudinal direction, the filter network is prevented from being excessively twisted by detecting the contact between the stopper 49 and the fixture 60 to stop driving of the driving means 40. Movement detection sensor (not shown) and a bearing (not shown) suitable for movement is required.

다음은 이상과 같이 구성된 본 발명의 작동상태를 설명하고자 하는데 먼저 정상적인 여과작동을 설명하고, 이어서 여과망의 세척작동을 설명한다.Next will be described the operating state of the present invention configured as described above, first the normal filtration operation, and then the washing operation of the filter network will be described.

정상적인 여과작동은 제1도에서 보는 제2차집수통(16)의 물을 제2펌프(17)로써 원통형밀폐케이스(80)로 퍼올리므로서 시작되는데 유입파이프(81)의 제1밸브(21)를 열고, 회유파이프(83)의 제3밸브(23)는 닫아 직접 원통형밀폐케이스(80)로 유입되게 한다.The normal filtration operation begins by pumping the water of the second sump 16 shown in FIG. 1 into the cylindrical sealing case 80 with the second pump 17. The first valve 21 of the inlet pipe 81 ), And the third valve 23 of the circulating pipe 83 is closed to directly flow into the cylindrical sealing case 80.

원통형밀폐케이스(80)로 유입된 물은 여과 후, 측편의 유출파이프(82)로 나가게 되는데 이때는 물론 제2밸브(22)를 열어놓아야 하며, 상측이 귀환파이프(84)의 제4밸브(24)는 닫아야 한다.After the filtration, the water flowing into the cylindrical sealing case 80 is discharged to the outflow pipe 82 on the side, of course, the second valve 22 must be opened, and the upper side is the fourth valve 24 of the return pipe 84. ) Must be closed.

다시 말해서 폐수가 유입파이프(81)로 들어와서 여과된 후, 다공파이프(25)를 통해 유출파이프(82)로 나가도록 해야하며, 원통형밀폐케이스(80)의 속으로 들어온 물은 여과기구(30)를 통과하는데 여과기구(30)는 무수히 많은 실(31)이 원통형으로 이루어져 있고, 또 이것이 제3도에서 보듯이 다단으로이루어져 있기 때문에 폐수가 이들의 틈 사이를 통고하므로서 이물질이 여과망을 형성하는 실들의 틈에 걸려 여과되는 것이다.In other words, after the wastewater enters the inlet pipe 81 and is filtered, the wastewater has to be discharged through the porous pipe 25 to the outflow pipe 82, and the water introduced into the cylindrical airtight case 80 is filtered. The filter mechanism 30 has a myriad of seals 31 having a cylindrical shape, and since it is formed in multiple stages as shown in FIG. 3, the waste water passes through these gaps, and the foreign matter forms a filtering network. It is caught in the gaps of the threads and filtered.

그리고 상기와 같은 여과기구(30)의 유동원판(33)을 구동수단(40)으로써 회전시켜 비틀림이 발생하도록 하면 여과실(31)들의 조밀도가 조정되는바 여과정도를 폐수의 성질에 따라 선택할 수 있다.When the flow disc 33 of the filtration mechanism 30 as described above is rotated by the driving means 40 to cause torsion, the density of the filtration chambers 31 is adjusted, and the degree of filtration is selected according to the nature of the wastewater. Can be.

즉, 스텝핑모터(50)의 축에 연결된 워엄(48)과 워엄기어(47)에 의해 적당히 감속되어 원동축(46)이 돌아가면 동축상의 원동스퍼어기어(45)가 돌아가고, 이는 나선홈(43)을 가진 종동스퍼어기어(44)를 돌려주게 된다.That is, when the drive shaft 46 is properly decelerated by the worm 48 and the worm gear 47 connected to the shaft of the stepping motor 50, the coaxial motive spur gear 45 returns, which is a spiral groove ( The driven spur gear 44 with 43 is returned.

따라서 종동스퍼어기어(44)는 나선홈(43)에 걸린 고정구(60)때문에 회전에 비례한 이동이 발생되고, 이는 유동원판(33)을 회전시켜 비틀어 줌과 동시에 비틀림에 의해 줄어드는 길이를 보상하고자 유동원판이 이동될 수 있도록 하는 것이며, 이와같이 유동원판(33)이 회전을 할 수록 실의 틈이 점차적으로 밀착되고, 반대로 역전하여 원래의 위치와 같이 나란해지면 틈이 벌어지므로 유동원판(33)의 회전정도에 따라 여과정도를 조절할 수 있게 되는 것이다.Therefore, the driven spur gear 44 is moved in proportion to the rotation due to the fixture 60 caught in the spiral groove 43, which compensates for the length reduced by the twisting and rotating at the same time by rotating the flow disc 33. In this way, the flow disc can be moved, and as the flow disc 33 rotates in this way, the gaps of the threads are gradually in close contact with each other. The degree of filtration can be adjusted according to the degree of rotation.

이와같이 유입파이프(81)를 통해 원통형밀폐케이스(80)로 들어온 폐수가 여과기구(30)를 지나면서 여과되어 다공파이프(25)를 통해 다시 유출파이프(82)로 정수되어 나가는 것이 정상적인 여과작동이며, 이렇게 장시간 여과를 하면 여과기구(30)는 점차적으로 이물질이 붙어 그 틈이 매워져 여과성능이 떨어지게 되므로 세척작업을 해야한다.In this way, the wastewater introduced into the cylindrical sealing case 80 through the inlet pipe 81 is filtered while passing through the filtering mechanism 30 and purified by the outflow pipe 82 again through the porous pipe 25. In this way, if the filter for a long time, the filtration mechanism 30 is gradually attached to the foreign matter, the gap is filled, the filtration performance is reduced, so the cleaning operation should be performed.

이러한 세척작업은 2차집수통(16)의 폐수를 제2펌프(17)로써 유입파이프(81)로 퍼올리되 제1밸브(21)와 유출파이프(82)의 제2밸브(22)를 닫고, 회유파이프(83)의 제3밸브(23)와 귀환파이프(84)의 제4밸브(24)를 열어 옆으로 연결된 회유파이프(83)를 통해 원통형밀폐케이스(80)내로 유입되도록 하면 여과기구(30)의 속에 마련된 다공파이프(25)의 구멍들로 폐수가 분출되며, 따라서 이번에는 앞서와 반대로 여과망의 안쪽으로부터 바깥쪽으로 물이 지나므로 이 수압에 의해 실과 그 틈에 붙어있던 이물질들이 떨어져 폐수와 함께 위쪽에 있는 귀한파이프(84)를 통해 다시 2차집수통(11)으로 보내지게 되는 것이다.This washing operation is to pump wastewater from the secondary sump 16 to the inlet pipe 81 as the second pump 17, but close the second valve 22 of the first valve 21 and the outlet pipe 82. When the third valve 23 of the oil pipe 83 and the fourth valve 24 of the return pipe 84 are opened to flow into the cylindrical sealing case 80 through the oil pipe 83 connected to the side, the filtering mechanism Wastewater is ejected into the holes of the porous pipe 25 provided in (30), so this time water flows from the inside of the filtering network to the outside as opposed to the previous one, so that foreign substances adhering to the seal and the gap are separated by this water pressure. With the precious pipe 84 at the top is to be sent back to the secondary sump (11).

이때도 앞서와 마찬가지로 구동수단(40)으로써 유동원판(33)을 움직여주면 여과망의 조밀도가 달라지므로 폐수의 통과속도를 빠르게 또는 느리게 변화를 주면 세척효과가 더욱 좋아진다.In this case as well, if the moving disk 33 is moved by the driving means 40, the density of the filtration net is changed, and thus the washing effect is improved by changing the passage speed of the wastewater quickly or slowly.

위에서 자세히 설명한 바와 같은 본 발명은 폐수를 여과하되 일반적인 여과수단이 아니라 무수히 많은 실을 두 개의 원판상에 원통형으로 연결한 새로운 여과기구를 사용하므로써 교체하지 않고 장기간 사용할 수 있을 뿐만 아니라 이를 세척하는데 있어서도 물의 흐름을 역행시켜 이물질이 떨어지도록 한 것이기 때문에 자체적으로 세척이 가능한 장점이 있으며, 특히 여과실의 조밀도를 자유로이 조절할 수 있기 때문에 폐수의 성질에 맞추어 사용할 수 있어 좋은 것이다.As described in detail above, the present invention filters wastewater, but it is not a general filtration means but can be used for a long time without replacement by using a new filtration device in which a myriad of chambers are cylindrically connected on two discs. It is a good thing that can be cleaned by itself because the foreign matter to fall back to the flow flow, in particular can be used according to the nature of the waste water because the density of the filtration chamber can be adjusted freely.

Claims (3)

제1밸브를 가진 유입파이프와, 제2밸브를 가진 유출파이프와, 제4밸브를 가진 역행파이프와, 상기한 유입파이프와 유출파이를 연결한 채 제3밸브를 갖는 회유파이프가 접속된 원통형 밀폐케이스와; 상기한 원통형 밀폐케이스의 내부에 마련하되 일측벽에 부착된 고정원판과, 상기 고정원판과 이격된채 대향하고 있으며 축방향으로 이동가능한 종동축상에 고정된 유동원판과, 상기 이격된 고정원판과 유동원판과를 연결해 주되 복수개의 실이 원통형을 형성하고 있는 여과망과로 구성되는 여과기구와; 상기 여과망을 비틀어 꼬아 주기 위하여 상기 종동축을 일정 회전각도 만큼만 회전시킴과 아울러 일정거리만큼 축방향을 따라 유동원판쪽으로 이송시키도록 상기 종동축 구동시켜주는 구동수단과; 로 구성하여 유입파이프로 유입된 원통형 밀폐케이스내의 폐수가 상기 여과기구의 실부재로 형성된 여과망에 의해 여과되어 유출파이프로 유출됨을 특징으로 하는 폐수처리용 여과장치.Cylindrical hermetically connected to the inlet pipe having a first valve, the outlet pipe having a second valve, the backing pipe having a fourth valve, and the circulating pipe having a third valve connected to the inlet pipe and the outlet pipe. A case; A fixed disk provided inside the cylindrical sealed case and attached to one side wall, the floating disk opposing and spaced apart from the fixed disk and fixed on a driven shaft movable in an axial direction, and the spaced fixed disk A filtration mechanism connected to the fluid disk, the filter mechanism including a filtering network having a plurality of threads forming a cylindrical shape; Driving means for driving the driven shaft to rotate the driven shaft only by a predetermined rotational angle to twist the filter net and to transfer the driven shaft toward the flow disc along the axial direction by a predetermined distance; The wastewater treatment filtration device, characterized in that the wastewater in the cylindrical sealed case introduced into the inlet pipe is filtered by a filtration net formed of the seal member of the filtration mechanism to be discharged to the outflow pipe. 제1항에 있어서, 상기 종동축의 축방향 이송을 제한하기 위하여 종동스퍼어기어의 외주면에 나선홈을 형성한 후 고정단을 갖는 고정구의 자유단을 상기 나선홈에 수용하며 상기 나선홈에는 고정구의 접촉을 감지하여 상기 구동수단을 정지시키게 되는 이동감지센서가 설치됨을 특징으로 하는 폐수처리용 여과장치.According to claim 1, To form a helical groove on the outer circumferential surface of the driven spur gear to limit the axial feed of the driven shaft and to receive the free end of the fastener having a fixed end in the spiral groove and the fastener in the spiral groove Filtration device for wastewater treatment, characterized in that the movement detection sensor is installed to stop the drive means by detecting the contact of the. 제2항에 있어서, 상기한 여과망에 세척은 상기 구동수단을 역구동시켜 여과망의 꼬임 상태를 해제시킨 후 여과망의 안쪽으로부터 바깥쪽으로 통과하도록 물을 공급하며 귀환파이프를 통해 배출토록 하므로써 세척함을 특징으로 하는 폐수처리용 여과장치.According to claim 2, wherein the washing in the filter network is driven by releasing the twisted state of the filter network by reverse driving the drive means to supply water to pass through from the inside of the filter network to the outside and to be discharged through the return pipe. Filtration device for wastewater treatment.
KR1019940012111A 1994-05-31 1994-05-31 Apparatus of filtration KR970007944B1 (en)

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Cited By (4)

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KR100393274B1 (en) * 2000-10-17 2003-08-09 임정아 Pore Controllable Filter
KR100806385B1 (en) * 2007-03-23 2008-02-27 (주)유성특수산업 Water filter structure
WO2009075447A1 (en) * 2007-12-13 2009-06-18 Sungshin Engineering Co., Ltd Lift type pore-controllable fiber filter
KR100952220B1 (en) * 2009-09-25 2010-04-09 주식회사 청우네이처 Device for filtration a fiber

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KR100362594B1 (en) 2001-02-27 2002-11-29 (주)성신엔지니어링 Pore Size Controlable Filter
CN116557879A (en) * 2023-03-09 2023-08-08 广东兴鸿华环境科技有限公司 Multifunctional RTO manufacturing system and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100393274B1 (en) * 2000-10-17 2003-08-09 임정아 Pore Controllable Filter
KR100806385B1 (en) * 2007-03-23 2008-02-27 (주)유성특수산업 Water filter structure
WO2009075447A1 (en) * 2007-12-13 2009-06-18 Sungshin Engineering Co., Ltd Lift type pore-controllable fiber filter
US8201695B2 (en) 2007-12-13 2012-06-19 Sseng Co., Ltd. Lift type pore-controllable fiber filter
KR100952220B1 (en) * 2009-09-25 2010-04-09 주식회사 청우네이처 Device for filtration a fiber

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