KR20020027986A - sludge removal apparatus having movable filter screen - Google Patents
sludge removal apparatus having movable filter screen Download PDFInfo
- Publication number
- KR20020027986A KR20020027986A KR1020000058826A KR20000058826A KR20020027986A KR 20020027986 A KR20020027986 A KR 20020027986A KR 1020000058826 A KR1020000058826 A KR 1020000058826A KR 20000058826 A KR20000058826 A KR 20000058826A KR 20020027986 A KR20020027986 A KR 20020027986A
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- South Korea
- Prior art keywords
- sludge
- strainer
- water
- frame
- frames
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 241000251468 Actinopterygii Species 0.000 claims abstract description 8
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 14
- 239000007921 spray Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 that is Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Abstract
Description
본발명은 이동식 걸름망을 갖는 슬러지 제거장치에 관한 것으로, 더욱상세하게는 각종어류를 양식하는 양어장이나 폐수처리장의 여과조 내부나 또는 피처리수가 흐르는 유로의 도중에 간단히 설치하여 피처리수 수중의 슬러지가 메쉬망 형태의 걸름망을 통과하면서 걸름망에 달라붙게한 상태에서 걸름망을 상부로 이동시켜 스크린에 부착된 슬러지를 제거한후 다시 여과조 내부 또는 유로에 위치되게 함으로써 지속적으로 수중의 슬러지를 간편하고 확실하게 피처리수로부터 분리제거할수 있도록 한것이다.The present invention relates to a sludge removal apparatus having a mobile strainer, and more specifically, sludge in the water to be treated is simply installed in the filtration tank of a fish farm or wastewater treatment plant or various flow paths through which the treated water flows. The sludge attached to the screen is removed by moving the strainer to the upper position while sticking to the strainer while passing through the mesh-type strainer, and then placed again in the filter tank or the flow passage to keep the sludge under water easily and reliably. It can be separated and removed from.
일반적으로 각종어류를 양식하는 양어장이나 각종폐수를 모아처리하는 폐수처리장의 경우 수중에 다양한 종류의 찌꺼기, 즉 슬러지가 존재하는바, 이들 슬러지에 대한 효과적인 정화처리가 이루어지지 못하는 경우, 인근의 강이나 바다를 다시 2차오염시키게 되는 주오염원으로서 작용하게되므로 슬러지에 대한 보다 확실한 정화처리가 요구되고있는 실정이다.In general, a fish farm or a wastewater treatment plant that collects and treats various kinds of wastewater contain various types of waste, that is, sludge. Since it acts as a main pollution source that will cause the secondary pollution of the sea again, more reliable purification treatment for sludge is required.
상기와 같은 요구에 부응하기위해 다양한 종류의 슬러지 제거수단이 안출,사용되고 있는바, 그중 대표적인 제거수단으로서 사용되고 있는 드럼타입의 슬러지제거장치는 동력모터에 의해 구동되는 드럼필터를 이용하여 드럼필터의 내면에 슬러지가 부착되게한 상태에서 회전되는 드럼필터 외면에 물을 분사시켜 드럼필터내면에 부착된 슬러지들을 제거토록하여 목적한 슬러지제거가 이루어지도록 하고있는것으로, 이와같이 드럼필터를 이용한 종래의 슬러지제거장치는 드럼필터를 에워싸고 있는 메쉬망이 손상되는경우 그 교환이 매우 번거로워 드럼필터의 유지, 보수비용이 증가할뿐만아니라 회전방식을 이용하는 관계상 미세여과가 불가능하게되며 슬러지가 드럼필터내부에서 잘게 부서져 이들 부서진 슬러지들에 의해 2차오염이 발생됨과 아울러 여과능력을 떨어뜨리게 되는 문제가 있으며, 또한 드럼필터를 회전시키기 위한 동력과 드럼필터의 메쉬망에 부착된 슬러지들을 제거하기위해 물을 분사시키기위한 동력이 각기 별도로 요구되는것이어서 동력의 낭비와 함께 그만큼 슬러지 제거설비의 제작 및 설치단가의 상승을 초래하게 되는 문제가 있는 것이었다.Various types of sludge removal means have been devised and used to meet the above demands. Among them, the drum type sludge removal device, which is used as a representative removal means, uses a drum filter driven by a power motor to form an inner surface of the drum filter. In order to remove the sludge attached to the inner surface of the drum filter by spraying water on the outer surface of the drum filter is rotated in the state that the sludge is attached to the sludge is removed, the conventional sludge removal apparatus using the drum filter in this way When the mesh surrounding the drum filter is damaged, the replacement is very cumbersome, which increases the maintenance and repair cost of the drum filter and makes microfiltration impossible due to the rotation method. The sludge is broken finely inside the drum filter. The secondary pollution is caused by these broken sludges. There is a problem of lowering the filtration capacity. Also, power for rotating the drum filter and water for spraying water to remove sludge attached to the mesh network of the drum filter are separately required. There was a problem that the production cost of the sludge removal equipment and installation cost increased.
또한 이와는 달리 합성수지망벨트를 콘베어식으로 이동시켜가며 수중의 슬러지를 제거할수 있도록한 슬러지 분리기가 국내공개실용신안공보 제 2000-6857 호(이하 '선출원 고안'이라 함)에 게재되어있는바, 이와같은 상기 선출원고안의 슬러지분리기는 단지 콘베어형 합성수지망벨트의 일측이 배수로 바닥측에 설치되고 타측은 수면외부로 노출되도록 하여 무한궤도운동을 하는 합성수지망벨트가 수중의 슬러지들을 걷어내도록 하고 있는 것으로, 이는 슬러지분리기의 전체적인 크기가 대형화되어 제작 및 설치비용이 증가될뿐만아니라 슬러지에 대한 제거효율이 낮아지게되는등의 문제가 있는것이었다.On the other hand, a sludge separator for moving a synthetic resin belt to a conveyor type to remove sludge in water is published in Korean Utility Model Publication No. 2000-6857 (hereinafter referred to as 'preliminary application'). The sludge separator in the same application is that only one side of the conveyor belt synthetic resin mesh belt is installed on the bottom side of the drainage channel and the other side is exposed to the outside of the water surface so that the synthetic resin mesh belt for endless orbital movement removes the sludge from the water. This was a problem that the overall size of the sludge separator is enlarged to increase the production and installation costs as well as to lower the removal efficiency of the sludge.
따라서 본발명의 목적은 상기와같은 종래 슬러지제거수단이 지닌 제반문제점을 해결하기 위하여, 일정크기의 수조내부나 또는 유로도중에 프레임내에서 상,하로 승하강 가능하게 걸름망을 설치하는것에 의해 수중의 슬러지들이 걸름망에 부착되게 한 상태에서 걸름망을 그대로 상승시킴과 동시에 강한 수압으로 세척수를 걸름망에 분사시켜 걸름망에 부착된 슬러지들을 따로 모아 처리하게 함으로써, 간단한 구성만으로 양어장수조나 폐수처리장치의 처리조내에 담긴 처리수에 대한 슬러지 처리를 용이하게 함과 동시에 그 처리효율을 높여 슬러지에 의한 2차오염을 막을수 있는 이동식 걸름망을 갖는 슬러지 제거장치를 제공함에 있다.Accordingly, an object of the present invention is to solve the problems of the conventional sludge removal means, by installing a strainer to move up and down in a frame of a predetermined size tank or the flow path in the frame, the underwater sludge The sludge attached to the strainer is collected and treated separately by raising the strainer as it is and attaching the strainer to the strainer, and collecting sludge attached to the strainer separately. It is to provide a sludge removal apparatus having a mobile strainer that can facilitate the sludge treatment for the treated water and at the same time increase the treatment efficiency to prevent secondary contamination by sludge.
도 1은 본발명의 개략적인 사시도.1 is a schematic perspective view of the present invention;
도 2는 본발명의 작동상태 단면도.Figure 2 is a cross-sectional view of the operating state of the present invention.
도 3은 본발명에 의한 슬러지제거장치의 설치사용상태도.Figure 3 is an installation and use state of the sludge removal apparatus according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 프레임 2 : 걸름망 3 : 실린더 4 : 분사관Reference Signs List 1 frame 2 strainer 3 cylinder 4 injection tube
5 : 슬러지배출구 21 : 보조대 31 : 피스톤로드 41 : 분사노즐5: Sludge discharge port 21: Auxiliary table 31: Piston rod 41: Injection nozzle
상기한 목적을 달성하기위하여, 본발명에 의한 이동식 걸름망을 갖는 슬러지 제거장치는, 양어장이나 폐수처리시설의 수조 또는 유로에 설치되어 수중의 슬러지를 제거할수 있도록하는 슬러지제거장치를 구성함에 있어서, 대략 장방형틀체로 되는 프레임(1) 내측으로, 상기 프레임(1)의 길이에 대략 절반에 해당되는 길이를 갖는 걸름망(2)을 슬라이딩이동가능하게 설치하고, 상기 프레임(1)에는 보조대(21)를 개재하여 실린더(3)를 설치하되,이 실린더(3)의 피스톤로드(31)선단은 상기 걸름망In order to achieve the above object, the sludge removal apparatus having a mobile strainer according to the present invention is provided in the sludge removal apparatus to be installed in the tank or the flow path of the fish farm or wastewater treatment facility to remove the sludge in the water, Inside the frame 1, which is a rectangular frame, a strainer 2 having a length corresponding to approximately half the length of the frame 1 is slidably installed, and the support 1 is mounted on the frame 1. Install the cylinder (3) through, the end of the piston rod 31 of the cylinder (3) is the strainer
(2) 상단에 연결고정하며, 상기 프레임(2)의 대략 중앙부에는, 프레임(1)면에 대해 수직방향으로 다수의 분사노즐(41)을 형성한 분사관(4)을 설치함과 동시에 상기 분사노즐(41) 대향측으로는 슬러지배출구(5)를 설치하여서 되는것을 특징으로 한다.(2) It is fixed to the upper end, and at the substantially central portion of the frame (2), the injection pipe (4) having a plurality of injection nozzles (41) formed in a direction perpendicular to the surface of the frame (1) is provided and The sludge discharge port 5 is provided on the opposite side to the injection nozzle 41.
상기구성에 있어서, 작동실린더(3)의 진퇴작동과 분사관(4)에 대한 세척수의 공급은 양수펌프(6)로부터 별도의 콘트롤 박스(7)에 의해 제어되는 압력수에 의해 이루어지도록 하는 것을 특징으로 한다.In the above arrangement, the advancing and retracting operation of the operation cylinder 3 and the supply of the washing water to the injection pipe 4 are made to be made by the pressure water controlled by the control box 7 separate from the pump pump 6. It features.
이하 본발명이 속하는 기술분야에서 통상의 지식을 가진자가 본발명을 용이하게 실시할 수 있을 정도로 본발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention.
도 1은 본 발명에 의한 이동식 걸름망을 갖는 슬러지 제거장치의 구성을 나타내는 사시도이고, 도 2는 본 발명에 의한 이동식 걸름망을 갖는 슬러지 제거장치의 작동상태를 나타내는 단면도이며, 도 3은 본 발명에 의한 이동식 걸름망을 갖는 슬러지 제거장치의 설치사용상태를 나타내는 설명도로서, 그구성은 프레임(1), 걸름망(2), 실린더(3), 분사관(4) 및 슬러지배출구(5)로 이루어진다.1 is a perspective view showing the configuration of the sludge removal apparatus having a mobile strainer according to the present invention, Figure 2 is a cross-sectional view showing the operating state of the sludge removal apparatus having a movable strainer according to the present invention, Figure 3 is It is explanatory drawing which shows the installation use state of the sludge removal apparatus which has a mobile strainer, Comprising: The structure consists of the frame 1, the strainer 2, the cylinder 3, the injection pipe 4, and the sludge discharge port 5. As shown in FIG.
상기한 프레임(1)은 일정크기를 갖는 대략 직사각형태의 장방형으로 되어 그내부에서 걸름망(2)이 승하강되도록 하고 있는것으로, 이때 상기 프레임(1)에는 걸름망(2)을 승하강시키기위한 실린더(3)를 보조대(21)를 개재하여 부착설치하고 있다.The frame 1 has a rectangular shape having a substantially rectangular shape, and allows the strainer 2 to be raised and lowered therein. In this case, the frame 1 has a cylinder for raising and lowering the strainer 2. (3) is attached and installed via the support stand 21.
상기한 걸름망(2)은 상기 프레임(1)의 전체크기(길이)의 대략 절반정도의 크기를 갖는 길이로 되어 프레임(1)내에서 슬라이딩 승,하강되도록 하고 있다.The filter net 2 has a length having a size of about half of the total size (length) of the frame 1 so as to slide up and down within the frame 1.
이때 상기 걸름망(2)의 상단에는 보조대(41)를 개재하여 프레임(1)에 설치된 실린더(3)의 피스톤로드(31) 선단이 연결고정되어, 실린더(3) 작동에 따른 피스톤로드(31)의 승하강작동에 의해 걸름망(2)이 프레임(1)내에서 상승 또는 하강하도록 하고 있다.At this time, the tip of the piston rod 31 of the cylinder (3) installed in the frame (1) is connected to the upper end of the strainer (2), the piston rod (31) according to the operation of the cylinder (3) By the raising and lowering operation of the sieve net 2 is made to rise or fall in the frame (1).
상기한 실린더(3)는 앞서설명한바와 같이 보조대(21)를 개재하여 걸름망(2) 일측(상측)에 위치되게 프레임(1)에 부착설치된 상태에서 피스톤로드(31)의 선단이 연결고정된 걸름망(2)을 실질적으로 승,하강 시키도록 한것으로, 이때 실린더(3)의 작동은 유압이나 공압이 아닌 수압을 이용하는것으로, 이는 양수펌프(6)로부터 일정압력이 부여된 압력수가 콘트롤박스(7)의 제어에 의해 실린더(3)의 내부로 보내져 내부의 피스톤을 진퇴작동시키도록 하고 있다.As described above, the cylinder 3 has a strainer that is fixed to the front end of the piston rod 31 in a state in which the cylinder rod 31 is attached to the frame 1 so as to be located at one side (upper side) of the strainer 2 via the supporter 21. (2) is to be raised and lowered substantially, the operation of the cylinder (3) is to use the hydraulic pressure, not hydraulic or pneumatic, which means that the number of pressures given a constant pressure from the pump (6) control box (7) It is sent to the inside of the cylinder 3 by control of the control, and it makes an internal piston move forward and backward.
상기한 분사관(4)은 프레임(1)의 대략중앙부에 설치되어 슬러지가 부착된채 상승 및 상승후 다시 하강하는 걸름망(2)에 대해 세척수를 강한 압력으로 분사되게하여 걸름망(2)에 부착된 슬러지들이 걸름망(2)으로 부터 분리되도록 하기위한것으로, 상기 분사관(4)의 걸름망(2) 대향부측, 다시말해 프레임(1)면에 대해 수직방향측으로는 걸름망(2)에 세척수를 분사하기위한 분사노즐(41)을 다수설치하고있다.The spray pipe 4 is installed in the center of the frame 1 and attached to the strainer 2 by spraying the washing water at a strong pressure with respect to the strainer 2 that rises and descends again after the sludge is attached thereto. To separate the sludge from the strainer (2), spraying the washing water to the strainer (2) on the opposite side of the strainer (2) of the spray pipe (4), that is to the side perpendicular to the surface of the frame (1). Many injection nozzles 41 are provided.
이때 상기 분사관(4)에 대한 세척수의 공급역시, 양수펌프(6)로부터 일정압력이 부여된 압력수가 콘트롤박스(7)를 거쳐 제어되면서 분사관(4)으로 공급되거나또는 그 공급이 차단되게된다.At this time, the supply of the washing water to the injection pipe 4 is also supplied to the injection pipe 4 or the supply is cut off while the pressure water given a constant pressure from the pump pump 6 is controlled through the control box 7. do.
상기한 슬러지배출구(5)는 걸름망(2)을 사이에 두고 상기 분사관(4)의 분사노즐(41) 대향측에 위치되도록 프레임(1)에 설치되는것으로, 대략 반원형의 측단면을 가지며 그일측에는 별도의 배출관을 연결하여 걸름망(2)으로 부터 분리된 슬러지가 세척수와 함께 자연스럽게 배출되도록 하고 있다.The sludge discharge port 5 is installed on the frame 1 so as to be positioned on the opposite side of the injection nozzle 41 of the injection pipe 4 with the strainer 2 interposed therebetween, and has a semi-circular side cross section. One side is connected to a separate discharge pipe so that the sludge separated from the strainer (2) is naturally discharged with the washing water.
상기한 실린더(3)는 양수펌프(6)를 통해 일정세기로 압력이 부여된 상태인 압력수가 콘크롤박스(7)에 의해 그때그때 조건에 맞게 제어되어 공급되는것에 의해 작동되게되며, 또한 상기 분사관(4)에 공급되는 세척수 역시 양수펌프(6)로 부터 일정압력이 부여된 상태에서 콘크롤박스(7)에 의해 적절하게 제어되는상태로 공급되게된다.The cylinder 3 is operated by supplying a pressure water in a state in which pressure is applied at a constant strength through the pump pump 6 to be controlled and then supplied in accordance with the conditions at that time by the control box 7, The washing water supplied to the injection pipe 4 is also supplied in a state controlled appropriately by the control box 7 in a state in which a constant pressure is applied from the pump pump 6.
상기한바와 같은 구성으로 되는 본발명에 의한 이동식 걸름망을 갖는 슬러지 제거장치(A)의 실시작동상태에 대해 설명한다.A description will be given of an implementation operation state of the sludge removal apparatus A having the mobile strainer according to the present invention having the configuration as described above.
양어장수조나 폐수처리장치수조와 연결되어 피처리수가 일정량 유입, 배출되도록하는 여과조(8)내의 피처리수 유입측에 본발명의 슬러지제거장치(A)를 일정간격이 유지되도록 다수개 설치하게되는 것인바, 이때 상기 여과조(8)내에 설치되는 본발명의 슬러지 제거장치(A)는 여과조(8)내의 수위레벨이 걸름망(2)이 최대한 하강했을때 거의 잠김 정도의 수위가 유지도록한 상태로 피처리수가 유입되는것이 바람직하다.The sludge removal device (A) of the present invention is installed on the inflow side of the treated water in the filtration tank (8) to be connected to the fish tank or wastewater treatment device water tank to allow a certain amount of inflow and outflow of the treated water. At this time, the sludge removal apparatus (A) of the present invention installed in the filtration tank (8) is in a state in which the level of the water level in the filtration tank (8) is maintained so that the level of water is almost locked when the strainer (2) is as low as possible. It is preferable that the water to be treated is introduced.
이와같이 여과조(8)내에 다수의 슬러지제거장치(A)를 일정각도 경사지게, 또는 직립상태로 설치하게되면 피처리수가 여과조(8)의 유입구를 통해 배출구측으로흐르는 과정에서 다수의 걸름망(2)을 순차적으로 거치면서 피처리수내에 함유된 각종이물질등의 슬러지가 걸림망(2)에 그대로 부착되게 된다.In this way, when a plurality of sludge removal devices (A) in the filtration tank (8) is inclined at an angle or in an upright state, the plurality of strainers (2) are sequentially passed in the process of flowing the water to be discharged through the inlet of the filtration tank (8). Sludge such as various foreign matters contained in the water to be treated is attached to the catching network 2 as it is.
이와같이 피처리수내에 잠겨진 상태의 걸름망(2)에 어느정도 시간이 경과되면서 각종 슬러지가 부착되게되면, 콘트롤박스(7)의 제어작동에 의해 실린더(3)의 피스톤로드(31)가 상승되게 되어 잠겨진 상태의 걸름망(2)을 그대로 상승시키게된다.When various sludges are attached to the strainer 2 in a state of being immersed in the water to be treated as described above, the piston rod 31 of the cylinder 3 is lifted by the control operation of the control box 7. It raises the strainer 2 of a state as it is.
이렇게 걸름망(2)이 프레임(1)의 내측 양단에 끼워진채 슬라이딩 상승을 시작함게 됨과 동시에 역시 콘트롤박스(7)의 제어작동에 의해 분사관(4)에 강한 압력으로 세척수가 공급되게되고, 이렇게 분사관(4)에 공급된 세척수는 분사관(4)에 형성된 다수의 분사노즐(41)을 통해 상승되는 걸름망(2)에 대해 강한 압력으로 분사되게되어 걸름망(2)에 부착된 슬러지들을 걸름망(2)으로부터 분리,이탈시키게 되고, 이렇게 분리, 이탈되는 슬러지들은 걸름망(2)을 사이에 두고 분사노즐(41)과 대향되게 설치되는 슬러지배출구(5)에 의해 모여져 분사되는 세척수와 함께 슬러지배출구(5) 일측에 연결된 배출관(도시생략)을 통해 외부로 배출시킬수 있게된다.In this way, the strainer 2 is inserted into both ends of the inside of the frame 1 to start sliding ascending, and at the same time, the washing water is supplied to the spray pipe 4 by a strong pressure by the control operation of the control box 7. The washing water supplied to the spray pipe 4 is sprayed with a strong pressure against the strain net 2 which is raised through the plurality of spray nozzles 41 formed in the spray tube 4, so that the sludge attached to the strain net 2 is filtered. (2) is separated and separated from the sludge, the sludge is separated and separated so that the sludge outlet with the washing water collected and sprayed by the sludge outlet (5) is installed opposite the injection nozzle 41 with the strainer (2) in between. (5) It can be discharged to the outside through the discharge pipe (not shown) connected to one side.
이후 걸름망(2)이 최대로 상승하게되면 다시 콘트롤박스(7)의 작동에 의해 실린더(3)의 작동이 반대로 되어 상승했던 피스톤로드(31)가 다시 하강하게됨에 따라 걸름망(2) 역시 다시 하강하여 수중의 본래의 위치로 하강하게 되는데, 이때 하강되는 걸름망(2)에 대해서도 상승할때와 마찬가지로 분사관(4)의 분사노즐(41)로부터 고압의 세척수가 분사되게되어 걸름망(2)에 잔존하고 있는 슬러지들을 다시한번 분리,이탈시켜 걸름망(2)에 대한 슬러지제거효율을 높일수 있도록 하고 있다.Then, when the strainer (2) is raised to the maximum, the strainer (2) is also lowered again as the piston rod (31), which has risen again due to the operation of the cylinder (3) is reversed by the operation of the control box (7) again. It is lowered to the original position in the water, and at this time, high pressure washing water is sprayed from the injection nozzle 41 of the injection pipe 4 and remains in the strained net 2 as in the case of ascending with respect to the lowered strain net 2. The sludge is separated and separated once again to increase the sludge removal efficiency of the strainer (2).
상기와같이 여과조에 다수설치되는 본고안의 슬러지 제거장치(A)는, 일측의 제거장치(A)를 이루는 걸름망(2)이 상승하여 부착된 슬러지를 분사관(4)의 분사노즐(41)에 의해 세척수로서 제거하는 동안에는 다른 제거장치(A)의 또다른 걸름망(2)이 수중에 위치된상태가 유지되도록 함으로써 수조(8)내를 흐르는 처리수는 항상 걸름망(2)을 통과하도록하여 처리수에 대한 슬러지제거처리능력을 높일수 있게된다.As described above, the sludge removal apparatus A of the present invention, which is installed in the filtration tank as described above, has sludge attached to the injection nozzle 41 of the injection pipe 4 to which the slitting net 2 constituting the removal apparatus A on one side is raised. By the other strainer (2) of the other removal device (A) to maintain the position placed in the water during the removal by the process water flowing through the strainer (2) always passes through the strainer (2) It can increase the sludge removal treatment capacity.
상기 구성에 있어서 본예에서는 일정크기를 갖는 여과조(8)내에 본발명의 슬러지제거장치(A)를 다수설치한것을 예로하여 설명하였으나, 그 설치장소를 여과조로 특정하는것은 아니며, 예를들면 일정폭을 갖는 수로등에 일정간격을 두고 다수설치하여 수로를 흐르는 물의 수중에 포함된 슬러지들을 제거할수도 있는것으로, 그 설치장소나 조건을 제한하는것은 아니며, 또한 걸름망(2) 및 이 걸름망(2)이 안내 승하강되는 프레임(1)의 크기나 설치개수는 설치될 여과조나 수로등의 크기에 따라 정해질수있는것으로 그 크기를 제한하지는 않는다.In the above configuration, the present embodiment has been described with an example in which a plurality of sludge removal apparatuses A of the present invention are installed in a filtration tank 8 having a predetermined size. However, the installation place is not specified as a filtration tank. It is possible to remove sludge contained in the water of the water flowing through the channel by installing a plurality at regular intervals in the channel, etc., which does not restrict the installation place or conditions, and also the strainer (2) and the strainer (2) The size and the number of installation of the guide frame (1) to be raised and lowered can be determined according to the size of the filtration tank or the channel to be installed, but the size is not limited.
이와같이 본발명의 이동식 걸름망을 갖는 슬러지제거장치(A)는 피처리수가 흐르는 여과조(8)나 수로등에 일정간격을 두고 다수설치하여 각 슬러지제거장치(A)가 콘트롤박스(7)의 제어에 의해 순차적으로 걸름망(2)을 상승 및 하강시킴과 동시에 고압의 세척수를 상승 및 하강하는 걸름망(2)에 분사시켜 걸름망(2)에 부착된 슬러지를 분리, 이탈시키되, 이 분리, 이탈된 슬러지들을 세척수와 함께 별도의 관을 통해 따로모아 배출시키는 것에 의해 피처리수내에 포함된 슬러지등을 신속, 간편하고 위생적으로 제거할수 있게된다.In this way, the sludge removal apparatus (A) having a mobile strainer of the present invention is installed in a plurality at regular intervals in the filtration tank (8) or the water channel through which the water to be treated, and each sludge removal apparatus (A) is controlled by the control box (7). The sludge attached to the strainer 2 is separated and separated by spraying the strainer 2 on the strainer 2 while simultaneously raising and lowering the strainer 2 and spraying high pressure washing water. By collecting and discharging separately through a separate pipe, it is possible to quickly and easily remove the sludge contained in the water to be treated.
이상에서와 같이 본 발명은 비록 비록 상기의 실시예에 한하여 설명하였지만 반드시 여기에만 한정되는것은 아니며 본발명의 범주와 사상을 벗어나지 않는 범위내에서 다양한 변형실시가 가능함은 물론이다.As described above, although the present invention has been described in the above embodiments, it is not necessarily limited thereto, and various modifications may be made without departing from the scope and spirit of the present invention.
이상의 설명에서 분명히 알수있듯이, 본발명의 이동식 걸름망을 갖는 슬러지 제거장치에 의하면, 피처리수가 흐르는 여과조 도중에 본발명의 슬러지제거장치를 일정간격을 두고 다수설치한 상태에서 걸름망이 일정시차를 두고 순차적으로 상승, 하강을 반복하게함과 동시에 상승, 하강되는 걸름망에 대해 고압의 세척수가 분사되게하여 걸름망에 부착된 슬러지들을 분리, 이탈시키고 이들 슬러지를 세척수와 함께 제거처리할수 있게 함으로써 아주 간단한 구성만으로 그 제작 및 설치가 용이한 동시에 양어장이나 폐수처리장등에서의 피처리수에 대한 정화처리효율을 높일수 있을뿐만아니라 장치의 소형화로 인해 설치장소에 구애받음없이 유지보수가 간단하고 간편히 설치할수있게 되어 그 사용성도 좋게할수있는등의 유용한 효과를 제공한다.As is clear from the above description, according to the sludge removal apparatus having the mobile strain net according to the present invention, the sludge removal apparatus of the present invention is installed at regular intervals in a state where a plurality of sludge removal apparatuses of the present invention are installed at regular intervals in the middle of the filtration tank in which the water to be treated flows in sequence. It is made with very simple configuration by allowing high pressure washing water to be sprayed on the rising and lowering sieve at the same time as the rising and falling repeatedly and separating and detaching the sludge attached to the sieve and removing the sludge together with the washing water. In addition, it is easy to install and at the same time, it can not only increase the efficiency of purification treatment for treated water in fish farm or wastewater treatment plant, but also it can be installed easily and easily regardless of the installation place due to the miniaturization of the device. It provides useful effects such as can.
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| CN107593565A (en) * | 2017-09-26 | 2018-01-19 | 宁波渔山小鲜水产有限公司 | Aquaculture system |
| CN110404311A (en) * | 2019-07-29 | 2019-11-05 | 三峡大学 | A kind of sewage filter device and method based in sandstone cleaning process |
| KR20210074020A (en) * | 2019-12-11 | 2021-06-21 | 대한민국(농촌진흥청장) | Coarse solid pretreatment device |
| CN114681992A (en) * | 2022-05-07 | 2022-07-01 | 中交上海航道勘察设计研究院有限公司 | Purification system for treating riverway water quality environment and use method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593565A (en) * | 2017-09-26 | 2018-01-19 | 宁波渔山小鲜水产有限公司 | Aquaculture system |
| CN110404311A (en) * | 2019-07-29 | 2019-11-05 | 三峡大学 | A kind of sewage filter device and method based in sandstone cleaning process |
| KR20210074020A (en) * | 2019-12-11 | 2021-06-21 | 대한민국(농촌진흥청장) | Coarse solid pretreatment device |
| CN114681992A (en) * | 2022-05-07 | 2022-07-01 | 中交上海航道勘察设计研究院有限公司 | Purification system for treating riverway water quality environment and use method |
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