DK411888A - PROCEDURE AND PREPARATION FOR PREPARING DURING MATERIAL FOR USING THE WINTER - Google Patents
PROCEDURE AND PREPARATION FOR PREPARING DURING MATERIAL FOR USING THE WINTERInfo
- 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
Links
- 239000008187 granular material Substances 0.000 abstract 5
- 239000012535 impurity Substances 0.000 abstract 2
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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>
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)
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)
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 |
-
1987
- 1987-07-23 CH CH2800/87A patent/CH672753A5/de not_active IP Right Cessation
-
1988
- 1988-07-09 EP EP88110990A patent/EP0300297B1/en not_active Expired - Lifetime
- 1988-07-09 AT AT88110990T patent/ATE67257T1/en not_active IP Right Cessation
- 1988-07-09 DE DE8888110990T patent/DE3864769D1/en not_active Expired - Fee Related
- 1988-07-22 DK DK411888A patent/DK166629B1/en not_active IP Right Cessation
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 |