SU1487279A1 - Line for regeneration of used moulding sands - Google Patents

Line for regeneration of used moulding sands

Info

Publication number
SU1487279A1
SU1487279A1 SU4275298/02A SU4275298A SU1487279A1 SU 1487279 A1 SU1487279 A1 SU 1487279A1 SU 4275298/02 A SU4275298/02 A SU 4275298/02A SU 4275298 A SU4275298 A SU 4275298A SU 1487279 A1 SU1487279 A1 SU 1487279A1
Authority
SU
USSR - Soviet Union
Prior art keywords
line
regeneration
mill
water glass
strength
Prior art date
Application number
SU4275298/02A
Other languages
Russian (ru)
Inventor
Ю.В. Галибов
В.С. Радя
Original Assignee
Уральский научно-исследовательский институт черных металлов
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.)
Filing date
Publication date
Application filed by Уральский научно-исследовательский институт черных металлов filed Critical Уральский научно-исследовательский институт черных металлов
Priority to SU4275298/02A priority Critical patent/SU1487279A1/en
Application granted granted Critical
Publication of SU1487279A1 publication Critical patent/SU1487279A1/en

Links

Landscapes

  • Mold Materials And Core Materials (AREA)

Abstract

FIELD: foundry. SUBSTANCE: increased reliability of running of line for regeneration of used high- strength water glass mixtures is achieved by fitting of line with unit 4 for metering of water in used mixture which is placed between hopper 2 and mill 5, by manufacture of built-in sieve 11 of mill from channels with perforated wall and by positioning of air distributing grate 12 with inclination angle of 1.0-5.0 deg towards unloading trough h. Horizontal shafts 13 with abrasive wheels 14 are equidistant from mentioned grate 12 and divided into pairs by partitions 15. Realization of invention makes it possible to stabilize operation of line and to prolong its service line while processing high- strength mixture with sufficiently high degree of extraction of residual water glass binder. EFFECT: increased operational reliability of line. 1 dwg
SU4275298/02A 1987-07-03 1987-07-03 Line for regeneration of used moulding sands SU1487279A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4275298/02A SU1487279A1 (en) 1987-07-03 1987-07-03 Line for regeneration of used moulding sands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4275298/02A SU1487279A1 (en) 1987-07-03 1987-07-03 Line for regeneration of used moulding sands

Publications (1)

Publication Number Publication Date
SU1487279A1 true SU1487279A1 (en) 1998-11-10

Family

ID=60527998

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4275298/02A SU1487279A1 (en) 1987-07-03 1987-07-03 Line for regeneration of used moulding sands

Country Status (1)

Country Link
SU (1) SU1487279A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2715138C2 (en) * 2015-10-15 2020-02-25 Синтокоджио, Лтд. Method for regeneration of molding sand and regeneration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2715138C2 (en) * 2015-10-15 2020-02-25 Синтокоджио, Лтд. Method for regeneration of molding sand and regeneration system

Similar Documents

Publication Publication Date Title
US4700766A (en) Process and apparatus for reclaiming foundry scrap sands
US5971302A (en) Method and apparatus for drying and grinding moist material
US2813318A (en) Method and apparatus for treating granular material
ES8609132A1 (en) Gravity pipe transport system.
US2688807A (en) Conveyer-drier
AU2089683A (en) Direct production of spong iron
ES8601727A1 (en) Method of and plant for grinding pulverulent or granular materials.
US2331102A (en) Sand treating system and method
HUP9701343A2 (en) Hydromechanical mixing equipment for producing mixture from liquid and powder, or grain state of material
SU1487279A1 (en) Line for regeneration of used moulding sands
US2758445A (en) Device for cooling and dewatering sand and aggregate
US3838847A (en) Drum mixer for continuous processing of a granular bulk material
US2721806A (en) Cooling method and apparatus for processing cement clinker
US3070858A (en) Methods and apparatus for mixing foundry sand
ES409494A1 (en) Process and apparatus for classifying granular material suspended in a liquid
RU2245309C2 (en) Method for producing of fertilizer from sapropel
SU1126355A1 (en) Device for preparing used moulding sand
US2288045A (en) Process for roasting cocoa beans
DK166042B (en) POWER PLANT WITH COMBUSTION OF A FUEL IN A FLUIDIZED RENT
GB1342559A (en) Method of and apparatgus for crushing and drying
GB985679A (en) Apparatus for cooling and crushing cement clinker or other material
GB724854A (en) Improvements relating to the separation of solid substances of different densities
US2758824A (en) Continuously charging mixer
RU1782666C (en) Potassium ore concentration method
SU1595618A1 (en) Installation for mechanical recovery of sand

Legal Events

Date Code Title Description
REG Reference to a code of a succession state

Ref country code: RU

Ref legal event code: MM4A

Effective date: 20030704