KR20010055350A - Device for detaching filter plate of filter press - Google Patents

Device for detaching filter plate of filter press Download PDF

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Publication number
KR20010055350A
KR20010055350A KR1019990056550A KR19990056550A KR20010055350A KR 20010055350 A KR20010055350 A KR 20010055350A KR 1019990056550 A KR1019990056550 A KR 1019990056550A KR 19990056550 A KR19990056550 A KR 19990056550A KR 20010055350 A KR20010055350 A KR 20010055350A
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KR
South Korea
Prior art keywords
filter
filter plate
plate
pipe
press
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Application number
KR1019990056550A
Other languages
Korean (ko)
Inventor
김재관
김진호
최영식
Original Assignee
이구택
포항종합제철 주식회사
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Priority to KR1019990056550A priority Critical patent/KR20010055350A/en
Publication of KR20010055350A publication Critical patent/KR20010055350A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/32—Removal of the filter cakes
    • B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
    • B01D25/343—Particular measures for replacing or isolating one or more filtering elements; Transport systems for the filtering apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/172—Plate spreading means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/30—Feeding devices ; Discharge devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/32—Removal of the filter cakes
    • B01D25/325—Removal of the filter cakes counter-current flushing, e.g. by air bumps
    • B01D25/327—Removal of the filter cakes counter-current flushing, e.g. by air bumps with backwash shoes, with 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: A filter plate separating apparatus of filter press is provided, which can widen the filter plates all at once at a fixed distance to separate sludge cake and so can proceed the separation work rapidly and conveniently, thereby shortening the treatment time and enabling the operation members to work continuously and to prevent any reduction of products. CONSTITUTION: The system comprises the followings: (i) two vertical main bodies (10) which are set at the both ends of the filter and have a driving cylinder (16) that penetrates the main bodies (10) and two fixing brackets (58) of projection for fixing a supply pipe (48), the driving cylinder (16) being to press the push plate and astern operation of the push plate being to separate each filter plate at a fixed distance; (ii) two guide bars (30) which are set parallel to each other at the almost top part for receiving guide holders (32) which are made on top two angles of filter plates (12) and connecting members (40); (ii) filter plates (12) in which filter paper (13) is fixed and which are alternately set with connecting members (40); (iii) many connecting members (40) which are set between filter plates (12) for fixing filter plates at a definite distance by cross-link members (20); (iv) an air pipe (50) that is connected to the supply pipe (48) through a solenoid valve (54); (v) a gutter pan (60) that is set at the bottom of the system for receiving water dewatered from the filter; (vi) a detecting sensor (70); and (viii) a spraying pipe (80).

Description

필터프레스의 여과판 분리장치{Device for detaching filter plate of filter press}Device for detaching filter plate of filter press

본 발명은 폐수를 처리하여 최종적으로 슬러지케이크를 제조하기 위한 설비인 필터프레스에 관한 것으로, 특히 필터프레스의 여과판과 여과판을 신속하게 분리시켜 슬러지케이크를 용이하게 처리할 수 있도록 된 필터프레스의 여과판 분리장치에 관한 것이다.The present invention relates to a filter press which is a facility for finally treating sludge cake by treating wastewater, and in particular, separating the filter plate of the filter press, which is capable of easily treating the sludge cake by quickly separating the filter plate and the filter plate of the filter press. Relates to a device.

일반적으로 철강을 제조하는 과정에서 다양한 부산물(스케일, 내화물, 유분, 산화규소, 니켈, 크롬 등)이 찌꺼기로 배출되어 나오는 데, 이러한 오염물질은 폐수 처리기술인 여과, 침전, 중화 등 약품 처리에 의한 물리 화학적 방법을 통해 처리되게 된다.In general, various by-products (scale, refractory, oil, silicon oxide, nickel, chromium, etc.) are discharged as waste during steel manufacturing process. These pollutants are produced by chemical treatment such as filtration, sedimentation, and neutralization. It is treated through physicochemical methods.

폐수 처리는 비용해성 물질을 물과 분리시키는 데 그 목적을 두며 처리방법으로는 폐수에 각 약품을 투입, 중화처리하여 이물질과 깨끗한 물로 분리시킨 후 아주 작은 알갱이의 이물질(콜로이드)은 침전조에서 고속 침강재를 투입하여 이물질을 응결시켜 이물질인 슬러지는 침전시키고 깨끗한 물(상등수)는 배출시키게 된다.Wastewater treatment aims to separate insoluble substances from water.In the treatment method, each chemical is injected into the wastewater, neutralized, and separated into foreign matter and clean water, and very small grains (colloids) are settled in the sedimentation tank at high speed. The ash is added to condense foreign matters, and the sludge, which is foreign matters, is settled and the clean water (supernatant) is discharged.

그리고 슬러지 등의 이물질은 최종 공정인 필터프레스로 보내져 수분을 제거한 케이크로 제조된 후 재처리하게 된다.And the foreign matter such as sludge is sent to the filter press which is the final process is made into a cake from which moisture is removed and then reprocessed.

상기 필터프레스는 도 4에 도시된 바와 같이, 설비바닥에 수직으로 세워진 좌,우측 본체(100) 사이에 여과지(102)가 장착된 여과판(104)을 다수개 겹쳐 놓고 본체(100)의 구동실린더(106)를 작동하여 여과판(104) 외측의 누름플레이트(108)로 가압하여 밀착시키며, 일측 누름플레이트(108)에 설치된 슬러지 유입관(110)을 통해 여과지(102) 내부로 슬러지를 유입시켜 여과지(102)에 슬러지를 걸르는 구조로 되어 있다.As shown in FIG. 4, the filter cylinder 104 mounted with filter papers 102 is stacked between the left and right main bodies 100 perpendicular to the floor of the equipment, and the driving cylinder of the main body 100 is stacked. (106) to operate by pressing the pressure plate 108 outside the filter plate 104 to close contact, inlet sludge into the filter paper 102 through the sludge inlet pipe 110 installed on one side of the press plate 108 to filter paper The sludge is filtered to 102.

또한 본체(100)의 측면에는 안내레일(112)이 연결설치되고, 여과판(104)은 측면에 안내레일(112)에 놓여지는 걸림부재(114)가 설치되어, 안내레일(112)을 따라 여과판(104)을 좌,우로 슬라이딩시킴으로서, 여과판(104) 사이에서 만들어지는 슬러지케이크를 분리시킬 수 있도록 되어 있고, 여과판(104) 하부에는 여과판 세척수를 받기 위한 물받이팬(116)이 설치되어 세척수를 배수하도록 되어 있다.In addition, the guide rail 112 is connected to the side of the main body 100, the filter plate 104 is provided with a locking member 114 is placed on the guide rail 112 on the side, the filter plate along the guide rail 112 By sliding the 104 to the left and right, it is possible to separate the sludge cake made between the filter plate 104, the bottom of the filter plate 104 is provided with a drip pan 116 for receiving the filter plate washing water to drain the washing water It is supposed to be.

따라서 종래에는 도 4에 도시된 바와 같이, 슬러지케이크를 분리해 내기 위해서, 작업자가 여과판(104)을 한 개씩 밀어 여과판(104)과 여과판(104) 사이의 간격을 벌려줘야만 슬러지케이크를 분리할 수 있고, 여과판(104)에서 분리되지 않는 경우에는 케이크 삽(120)을 이용하여 분리시켰었다.Therefore, as shown in FIG. 4, in order to separate the sludge cake, the operator pushes the filter plate 104 one by one to open the gap between the filter plate 104 and the filter plate 104 to separate the sludge cake. And, if not separated from the filter plate 104, was separated using a cake shovel 120.

그런데 상기한 종래의 구조는 통상 50여개의 여과판을 일일이 한 개씩 밀어서 이송시켜야 되기 때문에 작업량이 많고 시간이 많이 걸리기 때문에 단시간에 많은 슬러지를 처리하지 못하게 되는 단점이 있었다.However, the above-described conventional structure has a disadvantage in that it does not process a lot of sludge in a short time because a large amount of work and a lot of time is usually required to be transported by pushing one by one 50 or more filter plates.

이와 같이 폐수 처리시간이 지연됨에 따라 스테인레스 소둔 산세 공정의 제품 생산에 지장을 주게 되어 막대한 경제적 손실이 초래되며, 작업자의 노동생산성 저하를 초래하는 문제점이 있었다.As the wastewater treatment time is delayed, the production of the stainless annealing pickling process is hindered, resulting in enormous economic losses and the labor productivity of workers.

이에 본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 링크구조를 이용하여 각각의 여과판이 동일한 간격으로 한번에 벌어지도록 함으로서 슬러지케이크의 분리작업을 신속하게 수행할 수 있고, 또한 케이크 분리 후 여과포를 세척/건조하여 다음 작업에 즉시 대응 할 수 있도록 된 필터프레스의 여과판 분리장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, by using the link structure so that each filter plate is opened at the same interval at a time to perform the separation of the sludge cake quickly, and also filter cloth after cake separation The purpose is to provide a filter plate separating device of a filter press that can be immediately responded to the next operation by washing / drying.

도 1은 본 발명에 따라 여과판 분리장치가 설치된 필터프레스를 도시한 사시도,1 is a perspective view showing a filter press equipped with a filter plate separating apparatus according to the present invention,

도 2는 본 발명에 따른 도 1의 분리장치 상세도,2 is a detailed view of the separator of FIG. 1 according to the present invention;

도 3은 본 발명에 따른 필터프레스의 물받이부를 도시한 개략적인 사시도,3 is a schematic perspective view of the drip tray of the filter press according to the present invention;

도 4는 종래기술에 따른 필터프레스를 도시한 사시도이다.Figure 4 is a perspective view showing a filter press according to the prior art.

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

10 : 본체 12 : 여과판10 body 12: filter plate

14 : 누름플레이트 16 : 구동실린더14: push plate 16: drive cylinder

20 : 교차링크부재 22 : 힌지축20: cross link member 22: hinge shaft

30 : 가이드바 32 : 가이드홀더30: guide bar 32: guide holder

34 : 장홀 36 : 가이드판34: hole 36: guide plate

38,39 : 감지센서 40 : 연결부재38,39: sensor 40: connection member

42 : 배출관 44 : 노즐42: discharge pipe 44: nozzle

46 : 호스 48 : 공급관46: hose 48: supply pipe

50 : 에어관 52 : 세척수관50: air pipe 52: washing water pipe

54,56 : 솔레노이드밸브 60 : 물받이팬54,56: solenoid valve 60: drip pan

62 : 구동롤러 64 : 레일62: driving roller 64: rail

66 : 구동실린더 80 : 분사관66: driving cylinder 80: injection pipe

82 : 솔레노이드밸브 84 : 에어파이프82: solenoid valve 84: air pipe

상기와 같은 목적을 실현하기 위한 본 발명은, 여과판을 가압하고 있는 누름플레이트의 후진작동에 따라 각 여과판을 일정간격으로 분리할 수 있도록 된 여과판 분리부와, 벌어진 여과판 사이로 케이크의 분리를 돕기 위한 케이크 제거부 및, 케이크가 제거된 여과판에 묻은 슬러지 등의 이물질을 제거하기 위한 이물질 청소부로 이루어진다.The present invention for realizing the above object, the filter plate separation unit which can separate each filter plate at a predetermined interval according to the reverse operation of the pressing plate pressurizing the filter plate, the cake for helping the separation of the cake between the open filter plate It consists of a removal part and a foreign material cleaning part for removing foreign substances, such as sludge which adhered to the filter plate from which the cake was removed.

이하 본 발명의 일실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따라 여과판 분리장치가 설치된 필터프레스를 도시한 사시도이고, 도 2는 본 발명에 따른 도 1의 분리장치 상세도이다.1 is a perspective view illustrating a filter press installed with a filter plate separator according to the present invention, and FIG. 2 is a detailed view of the separator of FIG. 1 according to the present invention.

상기한 도면에 의하면, 필터프레스는 설비바닥에 수직으로 세워진 좌,우측 본체(10) 사이에 여과판(12)을 다수개 겹쳐 놓고 본체(10)의 구동실린더(16)를 작동하여 여과판(12) 외측의 누름플레이트(14)로 가압하여 밀착시키며, 일측 누름플레이트(14)에 설치된 슬러지 유입관(도시되지 않음)을 통해 여과지 내부로 슬러지를 유입시켜 여과지에 슬러지를 걸르고, 슬러지에 함유되어 있는 물은 여과판(12)에 형성된 홀에 연결되는 배출관(18)을 통해 배출시키는 구조로 되어 있다.According to the above drawings, the filter press stacks a plurality of filter plates 12 between the left and right main bodies 10, which are erected perpendicularly to the floor of the equipment, and operates the drive cylinders 16 of the main body 10 to operate the filter plates 12. It is pressed by the press plate 14 of the outer side and closely adhered, and the sludge is introduced into the filter paper through a sludge inflow pipe (not shown) installed on one press plate 14 to filter the sludge into the filter paper, and the sludge is contained in the sludge. Water is discharged through the discharge pipe 18 is connected to the hole formed in the filter plate (12).

여기서 본 발명의 여과판 분리부는 각 여과판(12)과 누름플레이트(14)의 측면에 중앙이 힌지결합된 두 개의 교차링크부재(20)의 교차축이 회동가능하게 설치되고, 각 교차링크부재(20)의 양 선단은 이웃하는 여과판(12)과 누름플레이트(14)의 교차링크부재(20) 선단과 링크결합된 구조로 되어 있다.Here, the filter plate separating part of the present invention is provided so that the cross shafts of two cross link members 20 hinged to the center of each filter plate 12 and the pressing plate 14 are rotatably installed, and each cross link member 20 is rotated. Both ends of the c) are linked to the front end of the cross link member 20 of the neighboring filter plate 12 and the pressing plate 14.

또한 여과판 분리부는 자중에 의한 여과판(12)의 처짐을 방지하기 위하여, 본체(10) 상부 좌,우측에 연결 설치되는 가이드바(30)와, 여과판(12)과 동일한 폭을 갖고 상단에는 가이드바(30)에 끼워져 슬라이딩되도록 가이드홀더(32)가 부착되며 전면 상부와 하부에는 각각 장홀(34)이 형성되어 교차링크부재(20)의 힌지축(22)이 이동가능하게 결합되는 가이드판(36)을 포함한 구조로 되어 있다.In addition, the filter plate separating part has the same width as that of the filter bar 12 and the guide bar 30 installed at the upper left and right sides of the main body 10 in order to prevent sagging of the filter plate 12 due to its own weight. A guide holder 32 is attached to the slide 30 so that the guide holder 32 is attached, and a guide hole 36 is formed at the upper and lower sides of the front plate, respectively, so that the hinge shafts 22 of the cross link members 20 are movably coupled thereto. ) Is a structure that includes.

즉, 여과판(12) 측면에 두 개의 교차링크부재(20)가 축결합되고, 교차링크부재(20) 외측에 위치하는 가이드판(36)의 장홀(34)을 따라 교차링크부재(20) 선단을 연결하는 힌지축(22)이 이동가능하게 설치된 구조로 되어 있다.That is, two cross link members 20 are axially coupled to the side of the filter plate 12, and the front end of the cross link member 20 is formed along the long hole 34 of the guide plate 36 positioned outside the cross link member 20. The hinge shaft 22 which connects to the structure is installed so that a movement is possible.

바람직하게는 여과판(12) 상단에도 가이드바(30)에 슬라이딩가능하게 삽입되는 고리(33)를 설치하여 여과판(12)의 처짐을 방지하도록 한다.Preferably, a ring 33 is slidably inserted into the guide bar 30 on the top of the filter plate 12 to prevent sagging of the filter plate 12.

여기서 가이드판(36)의 폭은 여과판(12)과 동일하거나 여과판(12)보다 작도록 한다.Here, the width of the guide plate 36 is equal to or smaller than the filter plate 12.

도 1에서 일측 가이드판(36) 상단 장홀(34)의 위쪽과 아래쪽에는 각각 감지센서(38,39)를 설치하여 장홀(34)로 돌출된 힌지축(22)을 각각 감지할 수 있도록 한다.In FIG. 1, sensing sensors 38 and 39 are installed at upper and lower sides of the upper guide hole 36 on one side of the guide plate 36, respectively, so that the hinge shaft 22 protruding into the cabinet hole 34 can be detected.

본 발명의 이물질 청소부는 좌,우측 가이드판(36) 상단의 가이드홀더(32)를 연결하는 연결부재(40)에 장착되는 데, 연결부재(40) 하부에 길이방향으로 장착되는 배출관(42)과, 이 배출관(42)을 따라 여과판(12)쪽으로 에어 및 물을 분사하기 위한 분사노즐(44), 배출관(42)에 연결되는 호스(46), 좌,우측 본체(10) 상단을 따라 배치되고 호스(46)가 각각 연결되며 선단은 에어를 공급하기 위한 에어관(50)과 물을 공급하기 위한 세척수관(52)으로 분기되는 공급관(48) 및, 에어관(50)과 세척수관(52)에 각각 설치되는 솔레노이드밸브(54)로 이루어진다.The foreign matter cleaning unit of the present invention is mounted on the connection member 40 for connecting the guide holder 32 on the upper left and right guide plate 36, the discharge pipe 42 is mounted in the longitudinal direction in the lower connection member 40 And a spray nozzle 44 for injecting air and water toward the filter plate 12 along the discharge pipe 42, a hose 46 connected to the discharge pipe 42, and an upper left and right body 10. And a hose 46 is connected to each other, and the tip is branched into an air pipe 50 for supplying air and a wash water pipe 52 for supplying water, and an air pipe 50 and a wash water pipe ( 52, each consisting of a solenoid valve 54 installed.

상기 분사노즐(44)은 배출관(42)의 좌,우쪽을 따라 일정간격으로 배열되되, 분사방향이 가이드판(36) 양쪽의 여과판(12)을 향하도록 경사져 형성시키고, 호스(46)는 가이드판(36) 이동에 따라 유연하게 신장될 수 있도록 주름관을 사용함이 바람직하다.The injection nozzles 44 are arranged at regular intervals along the left and right sides of the discharge pipe 42, and the injection direction is inclined to face the filter plates 12 on both sides of the guide plate 36, and the hose 46 is guided. It is preferable to use a corrugated pipe so that it can be elongated flexibly as the plate 36 moves.

미설명부호인 (58)는 본체(10) 상단에 설치되어 공급관(48)이 지지되는 고정브라켓이다.Unexplained reference numeral 58 is a fixed bracket that is installed on the top of the main body 10 is supported by the supply pipe (48).

또한, 도 3에 도시된 바와 같이 본 발명은 필터프레스의 여과판(12) 밑에 설치되어 세척수를 받기 위한 물받이팬(60)을 신속하게 전,후진 시키기 위한 물받이팬(60) 이동부가 더욱 포함되는 데, 상기 물받이팬(60) 이동부는 물받이팬(60) 좌우측 각각 설치되는 구동롤러(62)와, 구동롤러(62)가 안착되어 구를 수 있도록 설비바닥에 설치되는 레일(64), 설비바닥에 설치되고 물받이팬(60)에 연결되어 물받이팬(60)을 밀고 당겨 이동시키기 위한 구동실린더(66)로 이루어진다.In addition, the present invention, as shown in Figure 3 is installed below the filter plate 12 of the filter press further comprises a drip pan 60 moving portion for quickly moving forward and backward the drip pan 60 for receiving the washing water In addition, the drip pan 60 moving part is provided with a driving roller 62 installed at each of the left and right sides of the drip pan 60 and a rail 64 installed at the bottom of the facility so that the driving roller 62 is seated and rolled. It is installed and connected to the drip pan 60 is composed of a drive cylinder 66 for pushing and pulling the drip pan 60.

상기 물받이팬(60)의 전방과 후방에는 감지편(68)을 설치하고, 이 감지편(68)에 대응되는 위치의 설비바닥에는 감지센서(70)를 설치하여 물받이팬(60)의 위치에 따른 구동실린더(16)의 작동을 제어할 수 있도록 한다.A sensing piece 68 is installed at the front and rear of the drip pan 60, and a sensing sensor 70 is installed at the bottom of the facility corresponding to the sensing piece 68 to the position of the drip pan 60. It is possible to control the operation of the drive cylinder 16 according to.

한편, 본 발명에 따른 케이크 분리부는 각 여과판(12) 하부에 설치되어 여과판(12)의 여과지(13) 사이로 에어를 분사하기 위한 분사관(80)과, 분사관(80) 일측에 설치되어 분사관(80)을 개폐하기 위한 솔레노이드밸브(82), 각 분사관(80)이 연결되는 에어파이프(84)로 이루어진다.On the other hand, the cake separation unit according to the present invention is installed on each side of the filter plate 12, the injection pipe 80 for injecting air between the filter paper 13 of the filter plate 12, and the injection pipe 80 is installed on one side It consists of a solenoid valve 82 for opening and closing the pipe 80, the air pipe 84 is connected to each injection pipe (80).

따라서 에어파이프(84)를 통해 분사관(80)으로 공급된 에어는 분사관(80)으로부터 여과판(12)의 여과지(13) 사이로 토출되어 여과지(13)에 붙어있는 케이크를 떨궈내게 되는 것이다.Therefore, the air supplied to the injection pipe 80 through the air pipe 84 is discharged between the filter paper 13 of the filter plate 12 from the injection pipe 80 to shake off the cake attached to the filter paper 13.

이하 본 발명의 작용에 대해 감지센서에 따른 연속작용으로 설명하면 다음과 같다.Hereinafter, the action of the present invention will be described as a continuous action according to the sensor.

작업자가 필터프레스에 들어있는 케이크를 분리하기 위하여 먼저 케이크 분리 버튼을 누르게 되면 각 여과판(12) 하부의 배출관(18)에 설치되어 있는 여과수 배출 솔레노이드밸브가 닫힘작동되어 여과수 배출관(18)을 닫게 되고, 동시에 물받이팬(60)에 연결된 구동실린더(66)가 수축작동되어 물받이팬(60)을 여과판(12) 밑에서 외측으로 후진시키게 된다.When the operator first presses the cake separation button to separate the cake in the filter press, the filtrate discharge solenoid valve installed in the discharge pipe 18 under each filter plate 12 is closed to close the filtered water discharge pipe 18. At the same time, the drive cylinder 66 connected to the drip pan 60 is contracted to retract the drip pan 60 outward from the bottom of the filter plate 12.

물받이팬(60)이 완전히 후진하게 되면 설비바닥에 설치되어 있는감지센서(70)에 물받이팬(60)의 감지편(68)이 감지되게 되고, 이 감지신호에 따라 본체(10)에 설치되어 누름플레이트(14)에 연결되어 있는 구동실린더(16)가 수축작동되어 여과판(12)을 가압하고 있는 누름플레이트(14)를 후진시키게 된다.When the drip pan 60 is fully retracted, the sensing piece 68 of the drip pan 60 is detected by the detection sensor 70 installed on the floor of the equipment, and installed on the main body 10 according to the detection signal. The driving cylinder 16 connected to the pressing plate 14 is retracted to reverse the pressing plate 14 pressing the filter plate 12.

누름플레이트(14)가 후진됨에 따라 누름플레이트(14)와 여과판(12)에 연결설치되어 있는 교차링크부재(20)가 각 교차축을 중심으로 회동하면서 교차링크부재(20)에 연결설치되어 있는 여과판(12)과 가이드판(36)이 이동되면서 여과판(12)과 여과판(12) 사이의 간격을 동일하게 벌려주게 된다.As the press plate 14 is reversed, the cross plate member 20 connected to the press plate 14 and the filter plate 12 rotates around each cross axis, and is connected to the cross link member 20. As the 12 and the guide plate 36 is moved, the gap between the filter plate 12 and the filter plate 12 is equally widened.

즉, 모든 교차링크부재(20)는 상호 연결되어 있기 때문에 최종 선단의 교차링크부재(20)가 설치된 누름플레이트(14)가 후진함에 따라 전체 교차링크부재(20)가 서로 연동되어 교차축과 힌지축(22)을 중심으로 회동되어 교차축에 연결설치되어 있는 여과판(12)을 실린더(16)의 수축방향으로 이동시키게 되는 것이다.That is, since all the cross link members 20 are connected to each other, as the push plate 14 provided with the cross link member 20 of the final tip is retracted, all the cross link members 20 are interlocked with each other to intersect the shaft and the hinge. The filter plate 12, which is rotated about the shaft 22 and connected to the cross shaft, is moved in the contracting direction of the cylinder 16.

여기서 가이드판(36)은 상부에 형성된 가이드홀더(32)에 의해 가이드바(30)에 지지안내되어 이동하게 된다.Here, the guide plate 36 is guided and moved to the guide bar 30 by the guide holder 32 formed in the upper portion.

한편, 상기 교차링크부재(20)간에 연결되는 힌지축(22)은 가이드판(36)의 장홀(34)을 따라 이동하게 되는 데, 최초 여과판(12)이 밀착되어 있을 때에는 교차링크부재(20)가 세워지기 때문에 가이드판(36)에 형성된 상,하부장홀(34)의 상단과 하단에 각각 위치하고, 상기와 같이 여과판(12)이 벌어짐에 따라 힌지축(22)은 장홀(34)을 따라 가이드판(36)의 중앙으로 이동하여 가이드판(36)의 장홀(34) 하부에 설치된 감지센서(39)에 감지되게 된다.On the other hand, the hinge shaft 22 connected between the cross link member 20 is moved along the long hole 34 of the guide plate 36, when the first filter plate 12 is in close contact with the cross link member 20 ) Is erected in the upper and lower ends of the upper and lower mounting holes 34 formed in the guide plate 36, respectively, as the filter plate 12 is opened as described above, the hinge shaft 22 along the long hole 34 Moving to the center of the guide plate 36 is detected by the sensor 39 installed in the lower hole 34 of the guide plate 36.

장홀(34)의 하부에 설치된 감지센서(39)에 힌지축(22)이 감지되면 구동실린더(16)의 작동을 멈춰 여과판(12)의 확장을 완료시키게 된다.When the hinge shaft 22 is detected by the detection sensor 39 installed in the lower part of the long hole 34, the operation of the driving cylinder 16 is stopped to complete the expansion of the filter plate 12.

따라서 여과판(12)은 누름플레이트(14)의 후진과 동시에 각각 일정한 간격으로 벌어지게 되어 여과판(12) 사이의 케이크를 동시에 분리시킬 수 있게 되는 것이다.Therefore, the filter plate 12 is opened at regular intervals at the same time as the reverse of the pressing plate 14 is to be able to separate the cake between the filter plate 12 at the same time.

한편, 상기 장홀(34)의 하부 감지센서(39)에 힌지축(22)이 감지됨과 동시에 여과판(12)에서 분리되지 않은 케이크의 분리를 위해 케이크 분리를 위해 분사관(80)에 설치되어 있는 솔레노이드밸브(82)가 개방작동되어 분사관(80)을 통해 에어를 토출시키게 된다.On the other hand, the hinge shaft 22 is detected by the lower sensor 39 of the long hole 34 and at the same time is installed in the injection pipe 80 for cake separation for separation of the cake not separated from the filter plate 12 The solenoid valve 82 is opened to discharge air through the injection pipe 80.

분사관(80)을 통해 여과판(12)의 여과지(13) 사이로 순간적으로 강한 에어가 토출됨에 따라 여과판(12)에서 미처 분리되지 않은 케이크가 에어의 힘에 의해 여과판(12)으로부터 분리되어 떨어지게 되는 것이다.As the strong air is instantaneously discharged between the filter papers 12 of the filter plate 12 through the injection pipe 80, the cake, which is not separated from the filter plate 12, is separated from the filter plate 12 by the force of air. will be.

분사관(80)의 솔레노이드밸브(54)는 타이머에 의해 설정된 시간까지 개방작동된 후 분사관(80)을 막아 에어를 차단하게 된다.The solenoid valve 54 of the injection pipe 80 is opened until the time set by the timer to block the air injection pipe 80 to block the air.

솔레노이드밸브(54)가 차단됨과 동시에 물받이팬(60)에 연결된 구동실린더(66)가 신장작동되어 물받이팬(60)을 여과판(12) 밑으로 이동시키게 되고, 물받이팬(60)의 후방에 설치된 감지편(68)이 감지센서(70)에 감지되면 구동실린더(16)의 작동을 멈추게 된다.At the same time as the solenoid valve 54 is blocked, the driving cylinder 66 connected to the drip pan 60 is extended to move the drip pan 60 under the filter plate 12, and is installed at the rear of the drip pan 60. When the sensing piece 68 is detected by the detection sensor 70, the operation of the driving cylinder 16 is stopped.

또한 상기 감지센서(70)의 감지신호에 따라 타이머가 작동되어 설정된 시간동안 본체(10) 상부에 설치되어 있는 공급관(48)의 분기관 중 세척수관(52)의 솔레노이드밸브(56)를 개방작동하고 에어관(50)의 솔레노이드밸브(54)를 차단작동하여공급관(48)을 통해 세척수가 유입되도록 한다.In addition, the timer is operated according to the detection signal of the sensor 70 to open the solenoid valve 56 of the washing water pipe 52 of the branch pipe of the supply pipe 48 installed on the main body 10 for a set time. And the solenoid valve 54 of the air pipe 50 is operated to allow the wash water to flow through the supply pipe (48).

공급관(48)을 통해 유입된 세척수는 공급관(48)에 연결된 호스(46)를 통해 배출관(42)으로 보내지고 배출관(42)에 형성된 노즐(44)을 통해 좌,우측의 여과판(12)으로 분사되어 여과판(12)을 깨끗이 청소하게 된다.The washing water introduced through the supply pipe 48 is sent to the discharge pipe 42 through a hose 46 connected to the supply pipe 48 and to the left and right filter plates 12 through the nozzle 44 formed in the discharge pipe 42. It is sprayed to clean the filter plate 12.

여과판(12)을 거친 세척수는 설비 하부의 물받이팬(60)에 모아진 후 물받이팬(60)에 설치된 배출라인을 통해 재처리되게 된다.The washing water passing through the filter plate 12 is collected in the drip pan 60 at the bottom of the facility and then reprocessed through a discharge line installed in the drip pan 60.

그리고, 타이머에 설정된 시간동안 세척작업이 완료되면, 세척수관(52)의 솔레노이드밸브(56)가 닫혀 세척수를 차단함과 동시에 에어관(50)의 솔레노이드밸브(54)가 타이머에 설정된 시간만큼 개방작동되어 공급관(48)으로 에어를 유입시키게 된다.When the washing operation is completed for the time set in the timer, the solenoid valve 56 of the washing water pipe 52 is closed to shut off the washing water, and at the same time, the solenoid valve 54 of the air pipe 50 is opened by the time set in the timer. It is operated to introduce air into the supply pipe (48).

공급관(48)으로 유입된 에어는 호스(46)를 거쳐 배출관(42)의 노즐(44)을 통해 여과지(13)에 분사된다. 따라서 여과지(13)에 묻은 세척수를 분사되는 에어에 의해 건조시킬 수 있게 되는 것이다.Air introduced into the supply pipe 48 is injected into the filter paper 13 through the nozzle 44 of the discharge pipe 42 via the hose 46. Therefore, the washing water on the filter paper 13 can be dried by the sprayed air.

한편, 상기와 같이 건조작업까지 완료한 후 재가동을 하기 위해 구동실린더(16)를 신장작동하여 누름플레이트(14)를 이동시키게 되면, 연결되어 있는 교차링크부재(20)의 길이가 축소되면서 여과판(12)간의 간격을 일정하게 좁히게 된다.On the other hand, after completing the drying operation as described above to move the pressing plate 14 by extending the drive cylinder 16 to restart the operation, the length of the cross-link member 20 is reduced, the filter plate ( The interval between 12 is narrowed down regularly.

여과판(12)이 완전히 밀착되게 되어 교차링크부재(20)의 힌지축(22)이 가이드판(36)의 장홀(34) 상단 감지센서(38)에 감지되면, 여과판(12) 하단부의 여과수 배출 솔레노이드밸브가 개방작동되면서 다음 케이크 제조를 위한 필터프레스 작동가능 상태가 되는 것이다.When the filter plate 12 is completely in contact with each other and the hinge shaft 22 of the cross link member 20 is detected by the upper sensor 34 of the long hole 34 of the guide plate 36, the filtered water is discharged from the bottom of the filter plate 12. The solenoid valve opens and becomes a filter press operable for the next cake production.

이상 설명한 바와 같이 본 발명에 의한 필터프레스의 여과판 분리장치에 의하면, 슬러지 케이크 분리작업시 다수의 여과판을 한번에 일정하게 벌어지도록 하여 케이크의 분리작업을 신속하고 편리하게 수행할 수 있고, 슬러지 처리 시간을 단축할 수 있게 되어 조업부서의 연속적인 작업이 가능하고 제품 생산량 저하를 방지할 수 있으며, 효율적인 슬러지 처리에 따른 수질 환경 오염을 방지하게 된다.As described above, according to the filter plate separating apparatus of the filter press according to the present invention, a plurality of filter plates are uniformly opened at a time during the sludge cake separation operation so that the cake separation operation can be performed quickly and conveniently, and the sludge treatment time is improved. It can be shortened to allow continuous operation of the operation department, to prevent product yields from being lowered, and to prevent water pollution due to efficient sludge treatment.

Claims (4)

설비바닥에 수직으로 세워진 좌,우측 본체 사이에 여과판을 다수개 겹쳐 놓고 본체의 구동실린더를 작동하여 여과판 외측의 누름플레이트로 가압하여 밀착시키며, 일측 누름플레이트에 설치된 슬러지 유입관을 통해 여과지 내부로 슬러지를 유입시켜 여과지에 슬러지를 걸르고, 슬러지에 함유되어 있는 물은 여과판에 형성된 홀에 연결되는 배출관을 통해 배출시키는 구조로 된 필터 프레스에 있어서,Multiple filter plates are stacked between the left and right bodies vertically placed on the floor of the equipment, and the drive cylinders of the main body are pressed to press and hold by the push plate on the outside of the filter plate. In the filter press is a structure in which the sludge is filtered through the filter paper, and the water contained in the sludge is discharged through a discharge pipe connected to a hole formed in the filter plate. 상기 각 여과판과 누름플레이트의 측면에 중앙이 힌지결합된 두 개의 교차링크부재의 교차축이 회동가능하게 설치되고, 각 교차링크부재의 양 선단은 이웃하는 여과판과 누름플레이트의 교차링크부재 선단과 링크결합되어 상기 누름플레이트의 후진작동에 따라 각 여과판을 일정간격으로 분리할 수 있도록 된 여과판 분리부를 포함하는 것을 특징으로 하는 필터프레스의 여과판 분리장치.Cross shafts of two cross link members hinged to the center of each filter plate and the pressing plate are rotatably installed, and both ends of each cross link member are connected to the tip of the cross link member and the link of the neighboring filter plate and the pressing plate. The filter plate separation device of the filter press, characterized in that it comprises a filter plate separator for separating each filter plate at a predetermined interval in accordance with the reverse operation of the pressing plate. 제 1 항에 있어서, 상기 여과판 분리부가 좌,우측 본체 상부에 연결 설치되는 가이드바와, 여과판과 동일 또는 적은 폭을 갖고 상단에는 가이드바에 끼워져 슬라이딩되도록 가이드홀더가 부착되며 전면 상부와 하부에는 길이방향으로 각각 장홀이 형성되어 교차링크부재의 힌지축이 이동가능하게 결합되는 가이드판을 포함하여 자중에 의한 여과판 처짐을 방지할 수 있도록 된 것을 특징으로 하는 필터프레스의 여과판 분리장치.According to claim 1, wherein the filter plate separating portion is attached to the upper and the left and right of the main body, the guide plate is attached to the upper or lower portion of the filter plate and the same or less width and fitted in the guide bar slides in the longitudinal direction in the upper and lower parts The filter plate separating apparatus of the filter press, wherein each of the long holes is formed to include a guide plate to which the hinge shaft of the cross link member is movably coupled to prevent sagging of the filter plate due to its own weight. 제 2 항에 있어서, 상기 좌,우측 가이드판 상단의 가이드홀더를 연결하는 연결부재 하부에 길이방향으로 장착되는 배출관과, 배출관을 따라 여과판쪽으로 에어 및 물을 분사하기 위한 분사노즐, 배출관에 연결되는 호스, 좌,우측 본체 상단을 따라 배치되고 호스가 각각 연결되며 선단은 에어를 공급하기 위한 에어관과 물을 공급하기 위한 세척수관으로 분기된 공급관 및, 에어관과 세척수관에 각각 설치되는 솔레노이드밸브로 이루어져 여과판에 묻은 슬러지 등의 이물질을 제거하기 위한 이물질 청소부가 더욱 포함된 것을 특징으로 하는 필터프레스의 여과판 분리장치.According to claim 2, The discharge pipe which is mounted in the longitudinal direction in the lower portion of the connecting member connecting the upper and lower guide holder of the left and right guide plate, the injection nozzle for injecting air and water toward the filter plate along the discharge pipe, connected to the discharge pipe A hose is arranged along the upper left and right sides of the main body, and the hoses are connected to each other, and the tip is branched into an air pipe for supplying air and a wash water pipe for supplying water, and a solenoid valve installed in the air pipe and the wash water pipe, respectively. The filter plate separation device of the filter press, characterized in that further comprises a foreign matter cleaning unit for removing foreign matters such as sludge on the filter plate. 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 각 여과판 하부에 설치되어 여과판의 여과지 사이로 에어를 분사하기 위한 분사관과, 분사관 일측에 설치되어 분사관을 개폐하기 위한 솔레노이드밸브, 각 분사관이 연결되어 에어를 공급받는 에어파이프로 이루어져, 여과판에서 케이크를 분리시키기 위한 케이크 제거부가 더욱 포함된 것을 특징으로 하는 필터프레스의 여과판 분리장치.According to any one of claims 1 to 3, the injection pipe is installed in the lower portion of each filter plate for injecting air between the filter paper of the filter plate, and the solenoid valve is installed on one side of the injection pipe for opening and closing the injection pipe, each The filter plate separation device of the filter press, characterized in that the injection pipe is connected to the air pipe is supplied with air, the cake removal unit for separating the cake from the filter plate.
KR1019990056550A 1999-12-10 1999-12-10 Device for detaching filter plate of filter press KR20010055350A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100832429B1 (en) * 2001-12-26 2008-05-26 주식회사 포스코 A Filtering Panel Automatic Cleaning Equipment of Filter Press
KR200471561Y1 (en) * 2013-10-14 2014-03-04 권용현 clamping apparatus for flask mold
CN111138062A (en) * 2020-03-06 2020-05-12 浙江金祖环境治理设备股份有限公司 Mud filter press
CN112755685A (en) * 2021-04-07 2021-05-07 佛山市粤金海机械设备有限公司 Boiler flue gas dust nitre integration automatic processing apparatus
CN113877311A (en) * 2021-09-23 2022-01-04 周宇阳 Desulfurization and denitrification dedusting tower
CN117902790A (en) * 2024-03-20 2024-04-19 河北省科学院地理科学研究所 Integrated small rural sewage treatment device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100832429B1 (en) * 2001-12-26 2008-05-26 주식회사 포스코 A Filtering Panel Automatic Cleaning Equipment of Filter Press
KR200471561Y1 (en) * 2013-10-14 2014-03-04 권용현 clamping apparatus for flask mold
CN111138062A (en) * 2020-03-06 2020-05-12 浙江金祖环境治理设备股份有限公司 Mud filter press
CN111138062B (en) * 2020-03-06 2024-05-28 浙江金祖环境治理设备股份有限公司 Mud filter press
CN112755685A (en) * 2021-04-07 2021-05-07 佛山市粤金海机械设备有限公司 Boiler flue gas dust nitre integration automatic processing apparatus
CN113877311A (en) * 2021-09-23 2022-01-04 周宇阳 Desulfurization and denitrification dedusting tower
CN117902790A (en) * 2024-03-20 2024-04-19 河北省科学院地理科学研究所 Integrated small rural sewage treatment device
CN117902790B (en) * 2024-03-20 2024-05-31 河北省科学院地理科学研究所 Integrated small rural sewage treatment device

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