KR100334367B1 - 폐주물사의재생방법및그장치 - Google Patents
폐주물사의재생방법및그장치 Download PDFInfo
- Publication number
- KR100334367B1 KR100334367B1 KR1019960054168A KR19960054168A KR100334367B1 KR 100334367 B1 KR100334367 B1 KR 100334367B1 KR 1019960054168 A KR1019960054168 A KR 1019960054168A KR 19960054168 A KR19960054168 A KR 19960054168A KR 100334367 B1 KR100334367 B1 KR 100334367B1
- Authority
- KR
- South Korea
- Prior art keywords
- water
- sand
- waste
- adhesive
- concentrated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title abstract description 9
- 239000003110 molding sand Substances 0.000 title description 3
- 230000001172 regenerating effect Effects 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000853 adhesive Substances 0.000 claims abstract description 26
- 230000001070 adhesive effect Effects 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 17
- 239000010893 paper waste Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 2
- 238000011109 contamination Methods 0.000 abstract 1
- 239000002516 radical scavenger Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Description
Claims (2)
- 폐주물사를 처리통(3)(3')에 넣고 물을 가해 교반하면서 해체시켜 폐주물사의 표면에 묻어 있는 수용성 접착제를 용해시켜 모래와 접착제를 분리하고 이것을 전동스크류(10)와 샤워기(11)가 시설된 경사진 이송분리기(9)에 낙하시켜 이송시키면서 수세하고 수세된 모래는 물과 분리시켜 건조부로 보내 건조시키고 처리수는 저장조에 모아 여과한 후 농축부(13)에서 농축시키는 방법으로 주물사와 접착제를 재생시키는 폐주물사의 재생방법.
- 폐주물사를 수집하여 처리실로 보내는 공급부(1)(2)와 교반장치를 구비한 급수교반 처리통(3)(3')과 전동이송크류(10)와 샤워기(11)가 구비된 경사진 이송분리기(9)와 모래건조실(12)(12')및 처리수 여과 농축부(13)를 갖추어서된 폐주물사의 재생장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960054168A KR100334367B1 (ko) | 1996-11-13 | 1996-11-13 | 폐주물사의재생방법및그장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960054168A KR100334367B1 (ko) | 1996-11-13 | 1996-11-13 | 폐주물사의재생방법및그장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980035741A KR19980035741A (ko) | 1998-08-05 |
KR100334367B1 true KR100334367B1 (ko) | 2002-11-29 |
Family
ID=37479690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960054168A Expired - Lifetime KR100334367B1 (ko) | 1996-11-13 | 1996-11-13 | 폐주물사의재생방법및그장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100334367B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101173053B1 (ko) * | 2010-06-30 | 2012-08-13 | 현대자동차주식회사 | 초음파를 이용한 폐주물사 점결제 박리장치 |
CN103394638A (zh) * | 2013-08-20 | 2013-11-20 | 武汉纺织大学 | 一种逆洗再生铸造旧砂的方法与装置 |
CN111001755A (zh) * | 2019-12-31 | 2020-04-14 | 界首市神机合自动化科技有限公司 | 一种用于铸造砂回收的自动化洗砂设备 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778254B1 (ko) * | 2007-04-10 | 2007-11-28 | 최정호 | 혼합탱크형 침사분리장치 |
KR101950029B1 (ko) * | 2017-06-13 | 2019-04-29 | 한국생산기술연구원 | 폐주물사 재생장치 및 이를 이용하는 폐순환 사재생 주물제조 시스템 |
-
1996
- 1996-11-13 KR KR1019960054168A patent/KR100334367B1/ko not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101173053B1 (ko) * | 2010-06-30 | 2012-08-13 | 현대자동차주식회사 | 초음파를 이용한 폐주물사 점결제 박리장치 |
US8439284B2 (en) | 2010-06-30 | 2013-05-14 | Hyundai Motor Company | Separation system for waste foundry sand binder using ultrasonic waves |
CN103394638A (zh) * | 2013-08-20 | 2013-11-20 | 武汉纺织大学 | 一种逆洗再生铸造旧砂的方法与装置 |
CN111001755A (zh) * | 2019-12-31 | 2020-04-14 | 界首市神机合自动化科技有限公司 | 一种用于铸造砂回收的自动化洗砂设备 |
CN111001755B (zh) * | 2019-12-31 | 2020-12-04 | 山东仁合新材料科技有限公司 | 一种用于铸造砂回收的自动化洗砂设备 |
Also Published As
Publication number | Publication date |
---|---|
KR19980035741A (ko) | 1998-08-05 |
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