KR102454548B1 - Waste polishing liquid purification device - Google Patents

Waste polishing liquid purification device Download PDF

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KR102454548B1
KR102454548B1 KR1020200150687A KR20200150687A KR102454548B1 KR 102454548 B1 KR102454548 B1 KR 102454548B1 KR 1020200150687 A KR1020200150687 A KR 1020200150687A KR 20200150687 A KR20200150687 A KR 20200150687A KR 102454548 B1 KR102454548 B1 KR 102454548B1
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filter
roller
waste abrasive
waste
metal
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KR1020200150687A
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Korean (ko)
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KR20220064532A (en
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서명석
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서명석
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • 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
    • B01D35/06Filters making use of electricity or magnetism
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

본발명은 폐연마액 정화장치에 관한 것으로, 연마기에서 배출되는 폐연마액에서 금속이물질을 걸러내는 금속이물질걸름기(100)와; 상기 금속이물질이 걸러진 폐연마액에서 폐연마재 입자를 걸러내는 폐연마재걸름기(200);로 구성되는 것으로,
본발명은 연마기에서 배출되는 폐연마액에서 금속이물질과 폐연마재 입자를 걸러내어 연마액으로 재사용함으로써 친환경적이며, 경제적인 현저한 효과가 있다.
The present invention relates to a waste abrasive solution purifying device, comprising: a metal foreign substance filter 100 for filtering out metal foreign substances from the waste abrasive solution discharged from the polishing machine; A waste abrasive filter 200 for filtering waste abrasive particles from the waste abrasive solution from which the metal foreign material has been filtered;
The present invention is environmentally friendly and economically significant by filtering out metal foreign substances and waste abrasive particles from the waste abrasive solution discharged from the polishing machine and reuse it as a polishing solution.

Description

폐연마액 정화장치{Waste polishing liquid purification device}Waste polishing liquid purification device

본발명은 폐연마액 정화장치에 관한 것으로, 보다 상세하게는 연마기에서 배출되는 폐연마액에서 금속이물질과 폐연마재 입자를 걸러내어 연마액으로 재사용함으로써 친환경적이며, 경제적인 폐연마액 정화장치에 관한 것이다.The present invention relates to a waste abrasive liquid purifier, and more particularly, to an environmentally friendly and economical waste abrasive liquid purifier by filtering out metal foreign substances and waste abrasive particles from the waste abrasive liquid discharged from the abrasive machine and reusing it as an abrasive liquid will be.

일반적으로 연마기에서는 숫돌과 함께 연마액을 사용하므로, 폐연마액에는 숫돌의 연마입자가 함께 혼합되어 배출된다. 상기 폐연마용액은 환경오염이 되므로, 정화하여 연마기에서 재사용방안이 연구되고 있으며, 일례로서 종래기술인 등록특허공보 등록번호 10-1539421호에는 세리아(CeO2) 함유 폐슬러지를 (a) NaHF2, (NH4)HF2 또는 KHF2의 불소계 화합물을 포함하거나, (b) NaF, (NH4)F 또는 KF의 불소 염과, 비불산계 산의 혼합물을 포함하는 용해제 용액에 용해시키는 단계;In general, since the grinding machine uses abrasive liquid together with a grindstone, the abrasive particles of the grindstone are mixed and discharged in the waste abrasive liquid. Since the waste abrasive solution pollutes the environment, a method of purifying and reusing it in a polishing machine is being studied. ) dissolving in a solubilizing agent solution comprising a fluorine-based compound of HF2 or KHF2, or (b) a mixture of a fluorine salt of NaF, (NH4)F or KF and a non-fluoric acid-based acid;

상기 세리아 함유 폐슬러지를 세정하여, 용해제 용액에 용해된 실리카(SiO2) 함유 불순물을 제거하는 단계; 및washing the ceria-containing waste sludge to remove silica (SiO2)-containing impurities dissolved in a dissolving agent solution; and

상기 세정된 세리아 함유 폐슬러지를 재분산 및 여과하거나, 건조 및 소성하는 단계를 포함하고, 상기 용해제 용액에서, 폐슬러지에 포함된 세리아의 고형분 함량을 기준으로 상기 불소계 화합물은 0.1 내지 40중량% 포함하고, 상기 불소 염과 비불산계 산은 각각 0.1 내지 40 중량% 포함하는 세리아 함유 폐연마재의 재생방법이 공개되어 있다.Redispersing and filtering the washed ceria-containing waste sludge, or drying and calcining, and in the solubilizer solution, the fluorine-based compound contains 0.1 to 40% by weight based on the solid content of ceria contained in the waste sludge And, a method of regenerating ceria-containing waste abrasive containing 0.1 to 40 wt% of each of the fluorine salt and the non-hydrofluoric acid-based acid is disclosed.

또한 등록특허공보 등록번호 10-2060457호에는 안경 렌즈 연마장치의 연마과정에서 발생되는 분진 및 파티클이 혼합된 연마수에서 연마 슬러지를 침전시켜 배출시키고, 연마수를 재사용하기 위한 연마 슬러지 침전 배출장치에 있어서, 안경 렌즈 연마장치로부터 연마 슬러지가 혼합된 연마수를 회수되는 회수 유로와; 상기 회수 유로를 통해 회수된 연마수의 연마 슬러지가 침전될 때, 연마 슬러지가 바닥의 중앙에 수렴되도록 가장자리보다 중앙부가 낮게 경사진 바닥을 가진 회수 탱크와; 상기 회수 탱크의 저면에 배치되어 중앙에 침전된 연마 슬러지를 흡입하여 배출하기 위한 배출 펌프와; 상기 배출 펌프의 흡입에 의한 유동을 인접한 연마 슬러지뿐만 아니라, 인접하지 않은 가장자리의 연마 슬러지까지 전달시켜 주기 위해 상기 회수 탱크의 저면으로부터 소정의 거리만큼 이격된 상태로 배출 펌프를 덮는 흡입 가이드를 포함하며, 상기 흡입 가이드는 상부에 연마 슬러지가 침전되는 것을 방지하기 위해 외주면이 외측으로 경사지게 형성되어, 외주면의 경사를 따라 연마 슬러지가 회수 탱크의 바닥으로 떨어지도록 구성된 것을 특징으로 하는 연마 슬러지 침전 배출장치가 공개되어 있다.In addition, in the Patent Registration No. 10-2060457, abrasive sludge is precipitated and discharged from the grinding water mixed with dust and particles generated during the grinding process of the spectacle lens grinding device, and the grinding sludge sedimentation discharge device for reusing the grinding water In the following, A recovery passage for recovering the polishing water mixed with the polishing sludge from the spectacle lens polishing apparatus; a recovery tank having a bottom inclined at a center lower than the edge so that the abrasive sludge of the abrasive water recovered through the recovery passage settles, so that the abrasive sludge converges to the center of the bottom; a discharge pump disposed on the bottom surface of the recovery tank to suck and discharge the abrasive sludge deposited in the center; In order to transfer the flow by suction of the discharge pump not only to the adjacent abrasive sludge, but also to the abrasive sludge on the non-adjacent edge, a suction guide covering the discharge pump is spaced apart from the bottom surface of the recovery tank by a predetermined distance. , The suction guide is an abrasive sludge settling discharge device, characterized in that the outer peripheral surface is inclined outwardly to prevent the abrasive sludge from settling on the upper part, and the abrasive sludge is configured to fall to the bottom of the recovery tank along the inclination of the outer peripheral surface is disclosed.

그러나 상기 종래기술은 폐연마액 정화장치가 복잡하며, 정화효율이 떨어지는 단점이 있었다.However, the prior art has disadvantages in that the waste abrasive solution purification device is complicated and the purification efficiency is low.

따라서 본발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 본발명은 연마기에서 배출되는 폐연마액에서 금속이물질과 폐연마재 입자를 걸러내어 연마액으로 재사용함으로써 친환경적이며, 경제적인 폐연마액 정화장치를 제공하고자 하는 것이다.Therefore, the present invention has been devised to solve the above problems, and the present invention is an eco-friendly and economical waste abrasive liquid purification device by filtering out metal foreign substances and waste abrasive particles from the waste abrasive solution discharged from the polishing machine and reuse it as a polishing solution. is intended to provide.

본발명은 폐연마액 정화장치에 관한 것으로, 연마기에서 배출되는 폐연마액에서 금속이물질을 걸러내는 금속이물질걸름기(100)와; 상기 금속이물질이 걸러진 폐연마액에서 폐연마재 입자를 걸러내는 폐연마재걸름기(200);로 구성되는 것을 특징으로 한다.The present invention relates to a waste abrasive solution purifying device, comprising: a metal foreign substance filter 100 for filtering out metal foreign substances from the waste abrasive solution discharged from the polishing machine; and a waste abrasive filter 200 for filtering waste abrasive particles from the waste abrasive solution in which the foreign metal is filtered.

따라서 본발명은 연마기에서 배출되는 폐연마액에서 금속이물질과 폐연마재 입자를 걸러내어 연마액으로 재사용함으로써 친환경적이며, 경제적인 현저한 효과가 있다.Therefore, the present invention is environmentally friendly and economically significant by filtering out metal foreign substances and waste abrasive particles from the waste abrasive solution discharged from the polishing machine and reuse it as a polishing solution.

도 1은 본발명의 폐연마액 정화장치가 연마기와 호스에 의해 연결되는 상태사진
도 2는 본발명의 폐연마액 정화장치 설치사진
도 3은 본발명의 폐연마액 정화장치의 부구 상세사진
도 4는 도 1의 정면사진
도 5는 본발명의 금속이물질 걸름기 고무롤러부 상세사진
도 6은 본발명의 폐연마액 정화장치 평면사진
도 7은 본발명의 제조상태의 고무롤러, 자석롤러 사진
도 8은 본발명의 제조상태의 필터 사진
도 9는 본발명의 제조상태의 권취롤러 사진
도 10은 본발명의 제조상태의 공급롤러 사진
1 is a photograph of a state in which the waste abrasive liquid purification apparatus of the present invention is connected to a polisher and a hose
Figure 2 is a picture of the installation of the waste abrasive liquid purification device of the present invention;
3 is a detailed photograph of the buoyancy of the waste abrasive liquid purification apparatus of the present invention;
4 is a front view of FIG. 1
5 is a detailed photograph of the rubber roller part of the metal foreign material filter of the present invention;
6 is a plan view of the waste abrasive liquid purification device of the present invention;
7 is a photograph of a rubber roller and a magnetic roller in a manufacturing state of the present invention;
8 is a photograph of a filter in the manufacturing state of the present invention;
9 is a photograph of a winding roller in a manufacturing state of the present invention;
10 is a photograph of the supply roller of the manufacturing state of the present invention;

본발명은 폐연마액 정화장치에 관한 것으로, 연마기에서 배출되는 폐연마액에서 금속이물질을 걸러내는 금속이물질걸름기(100)와; 상기 금속이물질이 걸러진 폐연마액에서 폐연마재 입자를 걸러내는 폐연마재걸름기(200);로 구성되는 것을 특징으로 한다.The present invention relates to a waste abrasive solution purifying device, comprising: a metal foreign substance filter 100 for filtering out metal foreign substances from the waste abrasive solution discharged from the polishing machine; and a waste abrasive filter 200 for filtering waste abrasive particles from the waste abrasive solution in which the foreign metal is filtered.

또한, 상기 금속이물질 걸름기(100)는 연마기에 연결된 호스를 통해 폐연마액이 흘러들어오는 폐연마액통(110)과, 상기 폐연마액속에 침지되어 설치되는 하부의 자석롤러(120)와 상부의 고무롤러(130)와 상기 고무롤러(130)에 접촉되는 걸름판(140)으로 구성되어, 금속이물질이 자석롤러(120)에 부착된후 상부의 고무롤러(130)에 옮겨 묻은후, 상기 고무롤러(130)에 묻은 금속이물질은 고무롤러(130)가 회전함에 따라 걸름판(140)에 의해 걸러져서 하부로 떨어지는 것을 특징으로 한다.In addition, the metal foreign material strainer 100 includes a waste abrasive liquid container 110 into which waste abrasive liquid flows through a hose connected to the grinder, a lower magnetic roller 120 installed by being immersed in the waste abrasive liquid, and an upper It is composed of a rubber roller 130 and a filter plate 140 that is in contact with the rubber roller 130, and after the metal foreign material is attached to the magnet roller 120 and transferred to the upper rubber roller 130, the rubber It is characterized in that the metal foreign material adhered to the roller 130 is filtered by the filter plate 140 as the rubber roller 130 rotates and falls downward.

또한, 상기 걸름판(140) 하부에는 경사판(150)이 설치되어 제거된 금속입자는 경사판을 통해 하강하여 통에 수집되는 것을 특징으로 한다.In addition, the swash plate 150 is installed under the swash plate 140, and the removed metal particles descend through the swash plate and are collected in a barrel.

또한, 상기 폐연마재 걸름기(200)는 상기 금속이물질걸름기(100)를 통과한 폐연마액이 유입된 후, 필터(220)에 의해 걸러져 정화되는 것을 특징으로 한다.In addition, the waste abrasive filter 200 is characterized in that after the waste abrasive liquid that has passed through the metal foreign matter filter 100 is introduced, it is filtered and purified by the filter 220 .

또한, 상기 폐연마재 걸름기(200)는 폐연마액이 유입되는 걸름통(210) 내부에 필터(220)가 감긴 권치롤러(230)가 설치되고, 부구(240)가 설치되어 필터(220)의 눈이 이물질에 의해 메워지면 수위가 올라가며, 상기 수위가 상승되면 부구가 상승하고 부구가 상승되는 정도는 센서에 의해 감지되어 전기신호로 바뀌고 상기 신호는 제어부에 전송되고 제어부는 일정수위 이상이 되면 권취롤러(230)를 가동하고, 공급롤러(260)에 감겨진 필터(220)가 권취롤러(230)쪽으로 이동되어 새로운 메쉬천이 걸름통(210)의 필터역할을 하게 되는 것을 특징으로 한다.In addition, in the waste abrasive filter 200, a winding roller 230 having a filter 220 wound therein is installed, and a buoy 240 is installed in the filter 220 into which the waste abrasive liquid is introduced. When the eye of the eye is filled by foreign substances, the water level rises, and when the water level rises, the float rises, and the degree to which the float rises is detected by a sensor and converted into an electric signal. The winding roller 230 is operated, and the filter 220 wound on the supply roller 260 is moved toward the winding roller 230 to serve as a filter for the new mesh cloth strainer 210 .

또한, 상기 필터(220)는 공급롤러(260)에 감겨져 있는 상태에서 권취롤러(230)가 모터에 의해 구동함에 의해 펼쳐지며 권취롤러(230)에 감겨지는 것을 특징으로 한다.In addition, the filter 220 is spread by the winding roller 230 is driven by a motor in a state wound on the supply roller 260 is characterized in that it is wound around the winding roller (230).

또한, 필터(220)는 상기 공급롤러(260)와 권취롤러(230) 사이의 메쉬천인 것을 특징으로 한다.In addition, the filter 220 is characterized in that the mesh cloth between the supply roller 260 and the winding roller (230).

또한, 상기 공급롤러와 권취롤러는 걸름통 내부 전후방에 설치되는 것을 특징으로 한다.In addition, the supply roller and the winding roller is characterized in that it is installed in the front and rear inside the filter.

또한, 상기 부구(240)는 하부의 볼(241)과 상부의 막대(242)로 구성되며, 지지대(250)에 의해 상하방향으로 수면에서 수직으로 지지되고, 상기 지지대(250)는 수직부(251)와 수평부(252)로 구성되고 상기 수평부(252)의 홀에 상기 부구의 막대가 결합되는 것을 특징으로 한다.In addition, the buoyancy 240 is composed of a lower ball 241 and an upper rod 242, and is vertically supported on the water surface in the vertical direction by a support 250, and the support 250 is a vertical part ( 251) and a horizontal part 252, and the rod of the float is coupled to the hole of the horizontal part 252.

또한, 상기 지지대(250)의 수직부(251)에는 장홀이 형성되고 상기 장홀에는 센서가 설치되는 것을 특징으로 한다.In addition, a long hole is formed in the vertical portion 251 of the support 250 and a sensor is installed in the long hole.

또한, 상기 센서는 지지대의 수직부 장홀에 발광센서가 설치되어 부구의 수직부에 설치된 수광센서의 광량변화를 감지하는 것을 특징으로 한다.In addition, the sensor is characterized in that a light emitting sensor is installed in the long hole of the vertical part of the support to detect a change in the amount of light of the light receiving sensor installed in the vertical part of the buoy.

본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다. 도 1은 본발명의 폐연마액 정화장치가 연마기와 호스에 의해 연결되는 상태사진, 도 2는 본발명의 폐연마액 정화장치 설치사진, 도 3은 본발명의 폐연마액 정화장치의 부구 상세사진, 도 4는 도 1의 정면사진, 도 5는 본발명의 금속이물질 걸름기 고무롤러부 상세사진, 도 6은 본발명의 폐연마액 정화장치 평면사진, 도 7은 본발명의 제조상태의 고무롤러, 자석롤러 사진, 도 8은 본발명의 제조상태의 필터 사진, 도 9는 본발명의 제조상태의 권취롤러 사진, 도 10은 본발명의 제조상태의 공급롤러 사진이다.The present invention will be described in detail with reference to the accompanying drawings as follows. 1 is a photograph of a state in which the waste abrasive liquid purifying apparatus of the present invention is connected by a grinder and a hose, FIG. 2 is a photograph of the installation of the waste abrasive liquid purifying apparatus of the present invention, and FIG. 4 is a front photograph of FIG. 1, FIG. 5 is a detailed photograph of the rubber roller part of the metal foreign material filter of the present invention, FIG. 6 is a plan photograph of the waste abrasive liquid purifying device of the present invention, and FIG. A photograph of a rubber roller, a magnet roller, FIG. 8 is a photograph of a filter in a manufacturing state of the present invention, FIG. 9 is a photograph of a winding roller in a manufacturing state of the present invention, and FIG.

본발명은 연마기에서 배출되는 폐연마액에서 금속이물질을 걸러내는 금속이물질걸름기(100)와; 상기 금속이물질이 걸러진 폐연마액에서 폐연마재 입자를 걸러내는 폐연마재걸름기(200);로 구성된다.The present invention is a metal foreign material filter 100 for filtering the metal foreign material from the waste abrasive solution discharged from the polishing machine; and a waste abrasive filter 200 for filtering waste abrasive particles from the waste abrasive solution in which the foreign metal is filtered.

상기 금속이물질 걸름기(100)는 연마기에 연결된 호스를 통해 폐연마액이 흘러들어오는 폐연마액통(110)과, 상기 폐연마액속에 침지되어 설치되는 하부의 자석롤러(120)와 상부의 고무롤러(130)와 상기 고무롤러(130)에 접촉되는 걸름판(140)으로 구성되어 있다. 그러므로 자성을 띈 금속이물질이 자석롤러(120)에 부착된후 상부의 고무롤러(130)에 옮겨 묻은후, 상기 고무롤러(130)에 묻은 금속이물질은 고무롤러(130)가 회전함에 따라 걸름판(140)에 의해 걸러져서 하부로 떨어지는 것이다. 상기 자석롤러는 관용수단으로서 내부에 영구자석이 설치되고 외부에 자성이 있는 금속재질로 제작한다. 상기 고무롤러는 실리콘롤러등 탄성이 있고 부드러워 자석롤러와 접촉하여 금속이물질을 옮겨올 수 있는 합성수지로 된 롤러도 같이 사용한다.The metal foreign material filter 100 includes a waste abrasive container 110 into which waste abrasive solution flows through a hose connected to the grinder, a lower magnetic roller 120 immersed in the waste abrasive solution and installed, and an upper rubber roller It is composed of a filter plate 140 in contact with the 130 and the rubber roller 130 . Therefore, after the magnetic foreign metal is attached to the magnetic roller 120 and transferred to the upper rubber roller 130 , the metal foreign material deposited on the rubber roller 130 is a filter plate as the rubber roller 130 rotates. It is filtered by (140) and falls to the bottom. The magnet roller is manufactured by a metal material having a permanent magnet installed therein and magnetic on the outside as an acceptable means. The rubber roller is elastic and soft, such as a silicone roller, and a roller made of synthetic resin that can transfer metal foreign substances by contact with the magnetic roller is also used.

상기 걸름판(140) 하부에는 금속재질 경사판(150)이 설치되어 제거된 금속입자는 경사판을 통해 하강하여 통에 수집된다.A metal swash plate 150 is installed under the swash plate 140, and the removed metal particles descend through the swash plate and are collected in a barrel.

그리고 본발명의 상기 폐연마재 걸름기(200)는 상기 금속이물질걸름기(100)를 통과한 폐연마액이 유입된 후, 필터(220)에 의해 걸러져 정화되는 것이다. 그러므로 정화된 폐용액은 재사용이 가능하다.And the waste abrasive filter 200 of the present invention is to be purified by filtering by the filter 220 after the waste abrasive liquid that has passed through the metal foreign matter filter 100 is introduced. Therefore, the purified waste solution can be reused.

상기 폐연마재 걸름기(200)는 폐연마액이 유입되는 걸름통(210) 내부에 필터(220)가 감긴 권치롤러(230)가 설치되고, 부구(240)가 설치되어 필터(220)의 눈이 이물질에 의해 메워지면 수위가 올라가며, 상기 수위가 상승되면 부구가 상승하고 부구가 상승되는 정도는 센서에 의해 감지되어 전류등 전기신호로 바뀐다. 상기 전기신호는 별도 설치된 제어반인 제어부에 전송되고 제어부는 일정수위 이상이 되면 권취롤러(230)를 가동하고, 공급롤러(260)에 감겨진 필터(220)가 권취롤러(230)쪽으로 이동되어 새로운 메쉬천이 걸름통(210)의 필터역할을 하게 되는 것이다.In the waste abrasive filter 200, a winding roller 230 having a filter 220 wound therein is installed inside a filter tub 210 into which the waste abrasive liquid is introduced, and a buoy 240 is installed so that the eye of the filter 220 is installed. When the water level is filled with this foreign material, the water level rises, and when the water level rises, the float rises, and the degree to which the float rises is detected by a sensor and converted into an electric signal such as a current. The electrical signal is transmitted to the control panel, which is a separately installed control panel, and the control unit operates the winding roller 230 when the water level is higher than a certain level, and the filter 220 wound on the supply roller 260 is moved toward the winding roller 230 and a new The mesh cloth will serve as a filter for the filter 210.

상기 필터(220)는 공급롤러(260)에 감겨져 있는 상태에서 권취롤러(230)가 모터에 의해 구동함에 의해 펼쳐지며 권취롤러(230)에 감겨진다.The filter 220 is spread by driving the winding roller 230 by a motor in a state wound on the supply roller 260 and is wound around the winding roller 230 .

필터(220)는 상기 공급롤러(260)와 권취롤러(230) 사이의 메쉬천으로서, 내부는 철망으로 구성되고, 외부는 합성수지메쉬천을 덧대어 사용할 수 있다. 상기 공급롤러와 권취롤러는 걸름통 내부 전후방에 설치된다.The filter 220 is a mesh cloth between the supply roller 260 and the winding roller 230, and the inside is made of a wire mesh, and the outside can be used by adding a synthetic resin mesh cloth. The supply roller and the winding roller are installed in the front and rear inside the filter.

그리고 본발명의 상기 부구(240)는 하부의 볼(241)과 상부의 막대(242)로 구성되며, 지지대(250)에 의해 상하방향으로 수면에서 수직으로 지지되고, 상기 지지대(250)는 수직부(251)와 수평부(252)로 구성되고 상기 수평부(252)의 홀에 상기 부구의 막대가 결합되는 것이다.And the buoyancy 240 of the present invention is composed of a lower ball 241 and an upper rod 242, and is vertically supported on the water surface in the vertical direction by the support 250, and the support 250 is vertical. It consists of a part 251 and a horizontal part 252, and the rod of the float is coupled to the hole of the horizontal part 252.

상기 지지대(250)의 수직부(251)에는 장홀이 형성되고 상기 장홀에는 센서가 설치된다.A long hole is formed in the vertical portion 251 of the support 250, and a sensor is installed in the long hole.

상기 센서는 수위감지센서로서 일례로서 지지대의 수직부 장홀에 발광센서가 설치되어 부구의 수직부에 설치된 수광센서의 광량변화를 감지하게 한다.The sensor is a water level sensor, for example, a light emitting sensor is installed in the long hole of the vertical part of the support to detect a change in the amount of light of the light receiving sensor installed in the vertical part of the buoy.

다른 실시례로서, 필터 후방 하부에는 필터를 통과한 폐연마액의 유속을 감지하는 유속센서가 설치되어, 제어부는 필터 눈이 이물질에 의해 메워져 유속이 설정치보다 낮은데도 공급롤러에서 권취롤러로 필터가 움직이지 않으면 부구 등이 고장난 것으로 판단하여 연마기의 운전을 중지하고 얼람을 발생한다.As another embodiment, a flow rate sensor for detecting the flow rate of the waste abrasive liquid that has passed through the filter is installed in the lower part of the rear of the filter. If it does not move, it is judged that the buoyancy is broken and the operation of the grinding machine is stopped and an alarm is generated.

따라서 본발명은 연마기에서 배출되는 폐연마액에서 금속이물질과 폐연마재 입자를 걸러내어 연마액으로 재사용함으로써 친환경적이며, 경제적인 현저한 효과가 있다.Therefore, the present invention is environmentally friendly and economically significant by filtering out metal foreign substances and waste abrasive particles from the waste abrasive solution discharged from the polishing machine and reuse it as a polishing solution.

100 : 금속이물질 걸름기 2 : 폐연마재걸름기
110 : 연마액통 120 : 자석롤러
130 : 고무롤러 140 : 걸름판
150 : 경사판
210 : 걸름통 220 : 필터
230 : 권취롤러 260 : 공급롤러
241: 볼 242 : 막대
250 : 지지부 251 ; 수직부
252 ; 수평부
1 : 호스 2: 제어반
100: metal foreign material filter 2: waste abrasive ash filter
110: abrasive liquid container 120: magnetic roller
130: rubber roller 140: filter plate
150: inclined plate
210: filter 220: filter
230: winding roller 260: supply roller
241: ball 242: rod
250: support 251; vertical
252 ; horizontal
1: Hose 2: Control panel

Claims (3)

연마기에서 배출되는 폐연마액에서 금속이물질을 걸러내는 금속이물질걸름기(100)와; 상기 금속이물질이 걸러진 폐연마액에서 폐연마재 입자를 걸러내는 폐연마재걸름기(200);로 구성되는 것으로, 상기 금속이물질 걸름기(100)는 연마기에 연결된 호스를 통해 폐연마액이 흘러들어오는 폐연마액통(110)과, 상기 폐연마액속에 침지되어 설치되는 하부의 자석롤러(120)와 상부의 고무롤러(130)와 상기 고무롤러(130)에 접촉되는 걸름판(140)으로 구성되어, 금속이물질이 자석롤러(120)에 부착된후 상부의 고무롤러(130)에 옮겨 묻은후, 상기 고무롤러(130)에 묻은 금속이물질은 고무롤러(130)가 회전함에 따라 걸름판(140)에 의해 걸러져서 하부로 떨어지는 것이며, 폐연마재 걸름기(200)는 상기 금속이물질걸름기(100)를 통과한 폐연마액이 유입된 후, 필터(220)에 의해 걸러져 정화되는 폐연마액 정화장치에 있어서,
상기 자석롤러(120)는 내부에 영구자석이 설치되고 외부에 자성이 있는 금속재질로 제작되며, 상기 걸름판(140) 하부에는 금속재질 경사판(150)이 설치되어 제거된 금속입자는 경사판(150)을 통해 하강하여 걸름통(210)에 수집되고, 상기 폐연마재 걸름기(200)는 폐연마액이 유입되는 걸름통(210) 내부에 필터(220)가 감긴 권치롤러(230)가 설치되고, 부구(240)가 설치되어 필터(220)의 눈이 이물질에 의해 메워지면 수위가 올라가며, 상기 수위가 상승되면 부구(240)가 상승하고 부구(240)가 상승되는 정도는 센서에 의해 감지되어 전기신호로 바뀌며 상기 전기신호는 별도 설치된 제어반인 제어부에 전송되고 제어부는 일정수위 이상이 되면 권취롤러(230)를 가동하고, 공급롤러(240)에 감겨진 필터(220)가 권취롤러(230)쪽으로 이동되어 새로운 메쉬천이 걸름통(210)의 필터역할을 하게 되는 것이며
상기 필터(220)는 공급롤러(260)에 감겨져 있는 상태에서 권취롤러(230)가 모터에 의해 구동함에 의해 펼쳐지며 권취롤러(230)에 감겨지되, 필터(220)는 상기 공급롤러(260)와 권취롤러(230) 사이의 메쉬천으로서, 내부는 철망으로 구성되고, 외부는 합성수지메쉬천을 덧대어 사용하며, 상기 공급롤러(260)와 권취롤러(230)는 걸름통(210) 내부 전후방에 설치되고,
상기 부구(240)는 하부의 볼(241)과 상부의 막대(242)로 구성되며, 지지대(250)에 의해 상하방향으로 수면에서 수직으로 지지되고, 상기 지지대(250)는 수직부(251)와 수평부(252)로 구성되고 상기 수평부(252)의 홀에 상기 부구(240)의 막대(242)가 결합되는 것이며
상기 지지대(250)의 수직부(251)에는 장홀이 형성되고 상기 장홀에는 센서가 설치되되, 상기 센서는 수위감지센서로서 지지대의 수직부 장홀에 발광센서가 설치되어 부구의 수직부에 설치된 수광센서의 광량변화를 감지하게 하며,
필터(220) 후방 하부에는 필터(220)를 통과한 폐연마액의 유속을 감지하는 유속센서가 설치되어, 제어부는 필터(220) 눈이 이물질에 의해 메워져 유속이 설정치보다 낮은데도 공급롤러(260)에서 권취롤러(230)로 필터(220)가 움직이지 않으면 부구(240)가 고장난 것으로 판단하여 연마기의 운전을 중지시키고 얼람을 발생시키는 것을 특징으로 하는 폐연마액 정화장치
a metal foreign substance filter 100 for filtering out metal foreign substances from the waste abrasive solution discharged from the polishing machine; The waste abrasive filter 200 for filtering the waste abrasive particles from the waste abrasive liquid from which the foreign metal has been filtered, the metal foreign material filter 100 is a waste abrasive fluid flowing through the hose connected to the grinder. It is composed of a polishing liquid barrel 110, a lower magnetic roller 120 installed by being immersed in the waste abrasive liquid, an upper rubber roller 130, and a sieving plate 140 in contact with the rubber roller 130, After the metallic foreign material is attached to the magnetic roller 120 and transferred to the upper rubber roller 130, the metallic foreign material adhered to the rubber roller 130 is placed on the filter plate 140 as the rubber roller 130 rotates. The waste abrasive filter 200 is filtered by the filter 220 after the waste abrasive liquid that has passed through the metal foreign matter filter 100 is introduced into the waste abrasive liquid purifier. in,
The magnetic roller 120 is made of a metal material having a permanent magnet installed therein and magnetic on the outside, and a metal swash plate 150 is installed under the filter plate 140 to remove the metal particles from the swash plate 150 . ) and is collected in the filter box 210, the waste abrasive filter 200 has a filter 220 wound inside the filter tube 210 into which the waste abrasive solution flows. A winding roller 230 is installed and , when the buoy 240 is installed and the eyes of the filter 220 are filled with foreign substances, the water level rises. The electric signal is changed to an electric signal and the electric signal is transmitted to the control unit, which is a separately installed control panel, and the control unit operates the winding roller 230 when the water level is higher than a certain level, and the filter 220 wound on the supply roller 240 is the winding roller 230 . It is moved to the side and a new mesh cloth will serve as a filter for the filter 210.
The filter 220 is spread by driving the winding roller 230 by a motor in a state wound around the supply roller 260 and is wound on the winding roller 230, the filter 220 is the supply roller 260 and As a mesh cloth between the winding rollers 230, the inside is composed of a wire mesh, and the outside is used by adding a synthetic resin mesh cloth, and the supply roller 260 and the winding roller 230 are installed in the front and rear of the filter tub 210. become,
The float 240 is composed of a lower ball 241 and an upper rod 242, and is vertically supported on the water surface in the vertical direction by a support 250, and the support 250 is a vertical portion 251. and a horizontal portion 252, and the rod 242 of the buoy 240 is coupled to the hole of the horizontal portion 252.
A long hole is formed in the vertical part 251 of the support 250, and a sensor is installed in the long hole, and the sensor is a water level sensor. to detect the change in light intensity,
A flow rate sensor for detecting the flow rate of the spent abrasive liquid passing through the filter 220 is installed in the lower rear of the filter 220, and the control unit controls the supply roller 260 even though the filter 220 is filled with foreign substances and the flow rate is lower than the set value. ) to the winding roller 230, if the filter 220 does not move, it is determined that the float 240 is broken and the operation of the polishing machine is stopped and an alarm is generated.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200283557Y1 (en) * 2002-04-29 2002-07-26 박준현 Chip separate device for a grinder
JP2005058880A (en) 2003-08-11 2005-03-10 Horyo Corp Sludge separator
KR100556528B1 (en) 2005-12-01 2006-03-06 주식회사 우성마그네트 Double magnet roller type separator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06304842A (en) * 1993-04-20 1994-11-01 Miyano:Kk Coolant supplier
JP3497916B2 (en) * 1995-04-28 2004-02-16 富士重工業株式会社 Coolant purification device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200283557Y1 (en) * 2002-04-29 2002-07-26 박준현 Chip separate device for a grinder
JP2005058880A (en) 2003-08-11 2005-03-10 Horyo Corp Sludge separator
KR100556528B1 (en) 2005-12-01 2006-03-06 주식회사 우성마그네트 Double magnet roller type separator

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