JPH04258367A - 粉粒体の清浄方法及び装置 - Google Patents

粉粒体の清浄方法及び装置

Info

Publication number: JPH04258367A
Authority: JP; Japan
Prior art keywords: pressurized gas; powder; fluidized bed; container; nozzle
Prior art date: 1990-11-02
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.): Pending

Application number

JP22362591A

Other languages

English (en)

Japanese (ja)

Inventor

Hans-Klaus Schott

ハンス・クラウス・ショット

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kuettner GmbH and Co KG

Original Assignee

Kuettner GmbH and Co KG

Priority date (The priority date 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 date listed.)

1990-11-02

Filing date

1991-08-09

Publication date

1992-09-14

1991-08-09 Application filed by Kuettner GmbH and Co KG filed Critical Kuettner GmbH and Co KG

1992-09-14 Publication of JPH04258367A publication Critical patent/JPH04258367A/ja

Status Pending legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 39
239000002245 particle Substances 0.000 title claims abstract description 39
238000004140 cleaning Methods 0.000 title claims abstract description 24
239000000843 powder Substances 0.000 title claims abstract description 17
239000008187 granular material Substances 0.000 claims abstract description 33
239000004576 sand Substances 0.000 claims description 31
239000000463 material Substances 0.000 claims description 3
238000005192 partition Methods 0.000 claims description 3
239000012530 fluid Substances 0.000 claims 1
230000006378 damage Effects 0.000 abstract description 5
238000000465 moulding Methods 0.000 abstract description 4
239000000654 additive Substances 0.000 abstract description 3
229920005989 resin Polymers 0.000 abstract description 2
239000011347 resin Substances 0.000 abstract description 2
230000000694 effects Effects 0.000 description 13
239000011230 binding agent Substances 0.000 description 7
238000011069 regeneration method Methods 0.000 description 6
239000012535 impurity Substances 0.000 description 5
230000008929 regeneration Effects 0.000 description 5
238000005266 casting Methods 0.000 description 4
239000000126 substance Substances 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
239000012778 molding material Substances 0.000 description 2
239000003110 molding sand Substances 0.000 description 2
238000005498 polishing Methods 0.000 description 2
230000001172 regenerating effect Effects 0.000 description 2
238000005299 abrasion Methods 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
229910000278 bentonite Inorganic materials 0.000 description 1
239000000440 bentonite Substances 0.000 description 1
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
230000001914 calming effect Effects 0.000 description 1
239000002801 charged material Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
-1 for example Substances 0.000 description 1
230000003116 impacting effect Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000010453 quartz Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
239000002699 waste material Substances 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
- B22C5/18—Plants for preparing mould materials

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Cleaning In General (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)

JP22362591A 1990-11-02 1991-08-09 粉粒体の清浄方法及び装置 Pending JPH04258367A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4035263.		1990-11-02
DE19904035263 DE4035263C2 (de)	1990-11-02	1990-11-02	Verfahren und Vorrichtung zum Reinigen von Schüttgut

Publications (1)

Publication Number	Publication Date
JPH04258367A true JPH04258367A (ja)	1992-09-14

Family

ID=6417741

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP22362591A Pending JPH04258367A (ja)	1990-11-02	1991-08-09	粉粒体の清浄方法及び装置

Country Status (7)

Country	Link
EP (1)	EP0483933A3 (fr)
JP (1)	JPH04258367A (fr)
BR (1)	BR9103860A (fr)
CA (1)	CA2053184A1 (fr)
DE (1)	DE4035263C2 (fr)
MX (1)	MX9101506A (fr)
RU (1)	RU2044576C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4239611A1 (de) *	1992-11-25	1994-05-26	Werner Dipl Ing Brosowski	Wirbelschicht-Sichter
RU2429085C1 (ru) *	2010-03-01	2011-09-20	Илшат Минуллович Валиуллин	Способ очистки поверхности от углеводородных соединений
DE102016225338A1 (de) *	2016-12-16	2018-06-21	Deutsches Zentrum für Luft- und Raumfahrt e.V.	Wärmeübertrager zur Wärmeübertragung zwischen einem partikelförmigen Wärmeträgermedium und einem zweiten Medium
CN108575849B (zh) *	2018-05-07	2021-09-17	滨州市北海新区海缘养殖科技有限公司	一种变幅分段作业无人自动投饵船的投饵方法
CN110124996A (zh) *	2019-06-14	2019-08-16	潍坊天洁环保科技有限公司	节能气流选粉机
CN119857418A (zh) *	2025-03-25	2025-04-22	山西沃锦新材料股份有限公司	一种基于熔盐加工用造粒设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2553318A (en) *	1949-05-20	1951-05-15	Herbert S Simpson	Method of reclaiming sand
US2783511A (en) *	1954-02-01	1957-03-05	Hydro Blast Corp	Method for reclaiming used foundry sand
US2958650A (en) *	1955-07-28	1960-11-01	Houdry Process Corp	Removing contaminants from catalyst particles
FR2213094B1 (fr) *	1972-08-29	1975-03-28	Heurtey Ind
DE2708961A1 (de) *	1977-03-02	1978-09-07	Freier Grunder Eisen Metall	Verfahren und vorrichtung zur herabsetzung des harzanteils von gebrauchtem giessereisand
DE3103030C2 (de) *	1981-01-30	1984-05-03	Klöckner-Humboldt-Deutz AG, 5000 Köln	Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand
DE3400656A1 (de) *	1984-01-11	1985-07-18	Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning	Verfahren zur regeneration von giesserei-schuttsanden
EP0149876A1 (fr) *	1984-01-20	1985-07-31	Wheelabrator-Frye Inc.	Procédé et appareil pour la récupération de sable de fonderie
DE3735113A1 (de) *	1986-10-16	1988-04-21	Kloeckner Humboldt Deutz Ag	Wirbelschichtofen zur regenerierung unterschiedlicher giessereialtsande
JPH07104105B2 (ja) *	1987-03-17	1995-11-13	株式会社小松製作所	長軸流動層炉の流動均一化方法
DE3815877C1 (en) *	1988-05-09	1989-08-31	Uraphos Chemie Gmbh, 6370 Oberursel, De	A process for separating off inorganic binder systems in the regeneration of used foundry sands
WO1991014524A1 (fr) *	1990-03-20	1991-10-03	Küttner Gmbh & Co. Kg	Procede pour la regeneration de vieux sable de fonderie
DE4022339A1 (de) *	1990-07-13	1992-01-16	Kloeckner Humboldt Deutz Ag	Vorrichtung zur oberflaechenabreinigung feinkoernigen gutes mit einsatz von druckluft

1990
- 1990-11-02 DE DE19904035263 patent/DE4035263C2/de not_active Expired - Fee Related
1991
- 1991-06-29 EP EP9191250172A patent/EP0483933A3/de not_active Withdrawn
- 1991-08-09 JP JP22362591A patent/JPH04258367A/ja active Pending
- 1991-08-16 RU SU5001228 patent/RU2044576C1/ru active
- 1991-09-06 BR BR9103860A patent/BR9103860A/pt unknown
- 1991-10-09 MX MX9101506A patent/MX9101506A/es unknown
- 1991-10-10 CA CA 2053184 patent/CA2053184A1/fr not_active Abandoned

Also Published As

Publication number	Publication date
EP0483933A3 (en)	1994-08-17
EP0483933A2 (fr)	1992-05-06
MX9101506A (es)	1992-07-08
DE4035263C2 (de)	1994-08-11
RU2044576C1 (ru)	1995-09-27
CA2053184A1 (fr)	1992-05-03
BR9103860A (pt)	1992-08-04
DE4035263A1 (de)	1992-05-07

Publication	Publication Date	Title
US4700766A (en)	1987-10-20	Process and apparatus for reclaiming foundry scrap sands
US4491277A (en)	1985-01-01	Method and apparatus for reclaiming foundry sand
DK2377649T3 (en)	2015-10-19	Particle blasting medium and the blasting process
CA2135869A1 (fr)	1995-05-23	Methode et installation de grenaillage
JPH0735021B2 (ja)	1995-04-19	ブラスト媒体の回収及び浄化システム
US3716947A (en)	1973-02-20	Abrasive blast cleaning system
JP2004532129A (ja)	2004-10-21	鋳造工場において用いられる砂およびベントナイト粘土を回収するためのプロセス
JPH04258367A (ja)	1992-09-14	粉粒体の清浄方法及び装置
US3694964A (en)	1972-10-03	Abrasive blast cleaning system
US3848815A (en)	1974-11-19	Granulating apparatus
US6817927B2 (en)	2004-11-16	Method of removing material from an external surface using core/shell particles
US3542299A (en)	1970-11-24	Foundry sand recovery methods
US4449566A (en)	1984-05-22	Foundry sand reclamation
JP7011112B2 (ja)	2022-01-26	研削材の再生方法及びその装置
US3829029A (en)	1974-08-13	Abrasive blast cleaning system
US3764078A (en)	1973-10-09	Apparatus for regenerating foundry sand
GB2238740A (en)	1991-06-12	Removing dust from used foundry sand scouring apparatus
US3738415A (en)	1973-06-12	Method of molding articles and reclaiming the foundry sand used
JPH0550178A (ja)	1993-03-02	バルク材の処理方法及び装置
US3690066A (en)	1972-09-12	Abrasive blast cleaning system
US5259434A (en)	1993-11-09	Method of regenerating used foundry sands
US5217170A (en)	1993-06-08	Method for both cooling and pneumatically scrubbing a calcined, particulate material
WO2019202376A1 (fr)	2019-10-24	Procédé de régénération de sable de fonderie
US2833407A (en)	1958-05-06	Separator and reclaimer
CA1209784A (fr)	1986-08-19	Procede de recyclage des sables de fonderie