US1518743A - Charging device for shaft furnaces - Google Patents
Charging device for shaft furnaces Download PDFInfo
- Publication number
- US1518743A US1518743A US697927A US69792724A US1518743A US 1518743 A US1518743 A US 1518743A US 697927 A US697927 A US 697927A US 69792724 A US69792724 A US 69792724A US 1518743 A US1518743 A US 1518743A
- Authority
- US
- United States
- Prior art keywords
- shaft
- charging device
- chute
- furnace
- shaft furnaces
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
Definitions
- the present invention provides improved means by which this drawback is effectively overcome.
- the furnace a has at the top end of its shaft Z) an inclined charging chute c in a way known in the art.
- said chute 0 extends somewhat into the shaft by means of a removable piece d, while the latter is protected against the ascending heat and flame in the shaft by means of a guard e which extends from said piece in rectangular downward direction and which preferably terminates in the furnace shaft wall. Underneath said chute extension piece d and on the opposite side of the inner furnace wall, a downwardly inclined baffle- Serial No. 697,927.
- a guard against heat and flame provided both on said chute extension piece and on said baffle-plate and extending therefrom in rectangular downward direction and terminating in the wall of said shaft, substantially as and for the purpose set forth.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Description
Dec. 1924- 1,518,743
H. LUYKEN CHARGING DEVICE FOR SHAFT FURNACES Filed March 8, 19 24 Patented Dec. 9, 1924.
UNITED STATES PATENT @FFlfiK HUGO LUYKEN', OF BIELEFELD, GERMANY, ASSIGNOR 1'0 THE FIRM: D'URKOPP- WEEKE A. Gm, OF BIELEFELE, GERMANY.
CHARGING DEVICE FOE SHAFT FURNACES.
Application filed March 8, 1.924.
T all whom it may concern:
Be it known that I, HUG-O LUYKEN, a German citizen, and residing at Bielefeld, Germany, have invented certain new and useful 5 Improvements in Charging Devices for Shaft- Furnaces, of which the following is a specification.
hen charging shaft-furnaces over an inclined chute terminating in the shaft of the latter, usually, the drawback occurs that the coarse portion of the charge separates from the fine portion of the same, so that the dis tribution of the charge in the shaft of the furnace becomes non-uniform and results in an irregular burning and draught therein and thus in a reduced capacity of the furnace.
The present invention provides improved means by which this drawback is effectively overcome.
The accompanying drawing represents the improved arrangement in a sectional side elevation.
The furnace a has at the top end of its shaft Z) an inclined charging chute c in a way known in the art.
According to the present invention, said chute 0 extends somewhat into the shaft by means of a removable piece d, while the latter is protected against the ascending heat and flame in the shaft by means of a guard e which extends from said piece in rectangular downward direction and which preferably terminates in the furnace shaft wall. Underneath said chute extension piece d and on the opposite side of the inner furnace wall, a downwardly inclined baffle- Serial No. 697,927.
plate f is provided on the latter, which, like the chute extension piece d, has a guard g extending therefrom in rectanguiar downward direction and preferably terminating in the furnace shaft wall.
By these means, the fuel distribution in the furnace shaft becomes almost perfect and the capacity of the furnace is thereby considerably increasedacc'ording to experiments actually made, up to and more.
. What I claim,v is:
1. In combination, a shaft of a shaftfurnace, an inclined charging chute at the top end of said shaft, a removable extension piece on said chute projecting somewhat into said shaft, and a downwardly inclined baffle-plate located underneath said chute extension piece and on the opposite side of said shaft, substantially as and for the purpose set forth. I
2. In an arrangement as specified in claim 1, a guard against heat and flame provided both on said chute extension piece and on said baffle-plate and extending therefrom in rectangular downward direction and terminating in the wall of said shaft, substantially as and for the purpose set forth.
In testimony whereof I have hereunto set my hand in the presence of two subscribing witnesses.
HU LUYKEN. Witnesses l VLAD. Enonns, RY. v. ANSPACH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US697927A US1518743A (en) | 1924-03-08 | 1924-03-08 | Charging device for shaft furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US697927A US1518743A (en) | 1924-03-08 | 1924-03-08 | Charging device for shaft furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1518743A true US1518743A (en) | 1924-12-09 |
Family
ID=24803150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US697927A Expired - Lifetime US1518743A (en) | 1924-03-08 | 1924-03-08 | Charging device for shaft furnaces |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1518743A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1289233B (en) * | 1966-12-07 | 1969-02-13 | Ver Kesselwerke Ag | Feed chute to the charging device of a waste incineration plant |
-
1924
- 1924-03-08 US US697927A patent/US1518743A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1289233B (en) * | 1966-12-07 | 1969-02-13 | Ver Kesselwerke Ag | Feed chute to the charging device of a waste incineration plant |
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