DK411888A - PROCEDURE AND PREPARATION FOR PREPARING DURING MATERIAL FOR USING THE WINTER - Google Patents

PROCEDURE AND PREPARATION FOR PREPARING DURING MATERIAL FOR USING THE WINTER

Info

Publication number
DK411888A
DK411888A DK411888A DK411888A DK411888A DK 411888 A DK411888 A DK 411888A DK 411888 A DK411888 A DK 411888A DK 411888 A DK411888 A DK 411888A DK 411888 A DK411888 A DK 411888A
Authority
DK
Denmark
Prior art keywords
granular material
winter
procedure
preparation
coarse
Prior art date
Application number
DK411888A
Other languages
Danish (da)
Other versions
DK166629B1 (en
DK411888D0 (en
Inventor
Urs Peier
Rene Gloor
Werner Axt
Heinrich Weber
Original Assignee
Rec Recycling Ag
Schenck Ag Carl
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 Rec Recycling Ag, Schenck Ag Carl filed Critical Rec Recycling Ag
Publication of DK411888D0 publication Critical patent/DK411888D0/en
Publication of DK411888A publication Critical patent/DK411888A/en
Application granted granted Critical
Publication of DK166629B1 publication Critical patent/DK166629B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H10/00—Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Drying Of Solid Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fertilizers (AREA)

Abstract

The impure granular material which is fed to a feeder bin (4) is metered through a take-off device (5). An adjoining coarse-grain separator (13) is used to remove the coarse-grain impurities by screening. The remaining granular material is introduced to a drier (16), where the granular material is dried and the fine-grained impurities are separated by pneumatic sifting. The purified granular material is passed to a grit silo (31), from where it can be removed. By treating the used granular material and reusing it, environmental pollution is reduced, while, at the same time, less energy is required since the treatment is carried out without the addition of wash water. <IMAGE>
DK411888A 1987-07-23 1988-07-22 PROCEDURES AND PLANTS FOR PREPARING WINTER USE FOR GRAIN MATERIALS USED FOR WINTER USE. DK166629B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH280087 1987-07-23
CH2800/87A CH672753A5 (en) 1987-07-23 1987-07-23

Publications (3)

Publication Number Publication Date
DK411888D0 DK411888D0 (en) 1988-07-22
DK411888A true DK411888A (en) 1989-01-24
DK166629B1 DK166629B1 (en) 1993-06-21

Family

ID=4241871

Family Applications (1)

Application Number Title Priority Date Filing Date
DK411888A DK166629B1 (en) 1987-07-23 1988-07-22 PROCEDURES AND PLANTS FOR PREPARING WINTER USE FOR GRAIN MATERIALS USED FOR WINTER USE.

Country Status (5)

Country Link
EP (1) EP0300297B1 (en)
AT (1) ATE67257T1 (en)
CH (1) CH672753A5 (en)
DE (1) DE3864769D1 (en)
DK (1) DK166629B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105970769B (en) * 2016-06-03 2019-02-26 徐州徐工养护机械有限公司 A kind of horizontal extension formula asphalt finished bin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523988A (en) * 1983-08-18 1985-06-18 Apache Equipment, Inc. Apparatus and method for producing virgin and/or reclaiming used abrasives
DE3606238C2 (en) * 1985-03-11 1997-05-07 Gen Kinematics Corp Vibrating separator

Also Published As

Publication number Publication date
DE3864769D1 (en) 1991-10-17
CH672753A5 (en) 1989-12-29
EP0300297B1 (en) 1991-09-11
DK166629B1 (en) 1993-06-21
EP0300297A1 (en) 1989-01-25
DK411888D0 (en) 1988-07-22
ATE67257T1 (en) 1991-09-15

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
B1 Patent granted (law 1993)
PBP Patent lapsed