CN2804115Y - Top furnace pot distributor of blast furnace - Google Patents
Top furnace pot distributor of blast furnace Download PDFInfo
- Publication number
- CN2804115Y CN2804115Y CN 200520024465 CN200520024465U CN2804115Y CN 2804115 Y CN2804115 Y CN 2804115Y CN 200520024465 CN200520024465 CN 200520024465 CN 200520024465 U CN200520024465 U CN 200520024465U CN 2804115 Y CN2804115 Y CN 2804115Y
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- chute
- furnace
- roof channel
- turnbarrel
- 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 - Fee Related
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- Blast Furnaces (AREA)
Abstract
The utility model provides a furnace top chute distributor of a blast furnace, which comprises a water cooling disc 1, wherein the lower part of the water cooling disc 1 is fixedly connected with a furnace top steel ring 13 of the blast furnace and the upper part of the water cooling disc 1 is connected with a box body 2. A throat pipe 8 is arranged in the center of the box body. A rotating sleeve barrel 3 is arranged at the outer part of the throat pipe. A top cover 6 is arranged at the top part of the box body. A chute rotating mechanism which is connected with the rotating sleeve barrel 3 is fixed on the top cover. The utility model is characterized in that two chutes 10, 11 of unequal lengths are arranged at the bottom part of the rotating sleeve barrel 3; the positions of the chutes of the distributor and the rotating mechanism are relatively fixed. The utility model solves the defects of the inclined rotation and the heaviness of a chute of an old furnace top chute distributor of a blast furnace. The height and the cost of equipment are reduced. The arrangement of a distributing groove effectively reduces the abrasion of the equipment and prolongs the service life of the distributor.
Description
Technical field
The utility model relates to a kind of blast furnace furnace roof channel distributor, belongs to the bf fabric device technical field.
Background technology
Blast furnace furnace roof channel distributor is the equipment that a kind of blast furnace adds charging, because it has flexible, the uniform characteristics of cloth, is applied on large blast furnace once coming out.The slide of existing distributor is poor to be tilting chute, and because of its deadweight is bigger, the inclining rotary mechanism required drive is big, the serious wear of equipment, and the life-span is the end of than.The applicant discloses a kind of blast-furnace top distributing device in the patent No. is 03269898.4 " a kind of balanced type blast furnace furnace roof channel distributor ", be provided with counterweight on the chute rotation axis, with balance the vertical moment of chute, make its control of verting become light and handy.
Summary of the invention
The purpose of this utility model is to provide a kind of blast furnace furnace roof channel distributor, makes distribution chute and rotating mechanism position relative fixed, thereby reduces equipment attrition, improves the life-span.
The technical scheme that solves the problems of the technologies described above is: this blast furnace furnace roof channel distributor, its basic structure comprises: the affixed blast furnace lip ring in aqueous cold plate below, aqueous cold plate top connect box, the casing center is provided with trunnion, trunnion outer setting turnbarrel, the casing top is provided with top cover, fixed chute rotating mechanism on the top cover, rotating mechanism connects turnbarrel, it is characterized in that: the turnbarrel bottom fixedly installs two chutes.
Described blast furnace furnace roof channel distributor, described two chute length are unequal.
The long chute inclination angle of described blast furnace furnace roof channel distributor is less than short chute inclination angle.
The chute top of described blast furnace furnace roof channel distributor is provided with opposite hook of opening direction and hook; Turnbarrel bottom fixed connecting plate is provided with upper and lower bearing pin on the web plate, hook and hook cooperate with last lower bearing pin respectively.
Hinged material-dividing groove on the upper pin of described blast furnace furnace roof channel distributor.
The material-dividing groove of described blast furnace furnace roof channel distributor is designed to the segment shape, and long chute direction discharge gate is lower than short chute direction discharge gate.
The rotating mechanism of described blast furnace furnace roof channel distributor is by rotating machine, speed reduction unit, and vertical shaft, gear, gear ring, turnbarrel connects to form successively.
The utility model has solved in the past the blast furnace furnace roof channel distributor chute heavy defective of verting, and has reduced device height, reduces equipment manufacturing cost, and the setting of material-dividing groove effectively reduces equipment attrition, improves distributor work-ing life.
Description of drawings
Fig. 1 is the utility model master sectional view
Fig. 2 is the A-A sectional view of Fig. 1
Fig. 3 is the front view of chute among Fig. 1
Fig. 4 is the left view of Fig. 3
Fig. 5 is the front view of material-dividing groove among Fig. 1
Fig. 6 is the left view of Fig. 5
Fig. 7 is the vertical view of Fig. 5
Among the figure: 1, aqueous cold plate 2, casing 3, turnbarrel 5, gear 6, top cover 7, motor 8, trunnion 9, gear ring 10, short chute 11, long chute 11-1, hook 11-2, hook 12, web plate 13, lip ring 14, speed reduction unit 15, vertical shaft 16, web plate 17, upper pin 18, lower bearing pin 19, material-dividing groove 19-1, axis hole 19-2, discharge gate 19-3, discharge gate
Embodiment
Fig. 1 is embodiment of the present utility model, and aqueous cold plate 1 is positioned at top cone, and is affixed with lip ring, and casing 2 is fixed on the aqueous cold plate 1; Gyration gear ring 9 is fixed on the casing top cover 6; Turnbarrel 3 is fixed on the gear ring 9, the affixed web plate 12,16 in turnbarrel bottom, lower bearing pin 17,18 is set on the web plate, connect material-dividing groove 19 on the upper pin, chute 10,11 is fixed by upper and lower bearing pin, motor 7 rotates and drags speed reduction unit 14, vertical shaft 15, gear 5, gear ring 9, turnbarrel 3, web plate 12,16 successively, goes up lower bearing pin 17,18 rotations, thereby drives chute 10,11 rotations.
Even for cloth, two chute length and angle of inclination that the technical scheme that the utility model provides is are all unequal, and long chute 11 inclination angles are less than short chute inclination angle 10.
Fig. 3, shown in Figure 4, chute top are provided with opposing hook 11-2 of opening direction and hook 11-1, and hook and hook cooperate with upper and lower bearing pin respectively.
Fig. 6, Fig. 7, the utility model material-dividing groove 19 shown in Figure 8 are designed to the segment shape, and long chute direction discharge gate 19-2 is lower, and short chute direction discharge gate 19-3 is higher, can make cloth even.
The description of above-mentioned rotation about distribution chute and chute fixed form and material-dividing groove shape only propose as a kind of technical scheme of the utility model, as the single restricted condition to its structure.
Claims (7)
1, a kind of blast furnace furnace roof channel distributor, its basic structure comprises: aqueous cold plate (1) below affixed blast furnace lip ring (13), aqueous cold plate top connect box (2), the casing center is provided with trunnion (8), trunnion outer setting turnbarrel (3), casing top are provided with top cover (6), fixed chute rotating mechanism on the top cover, rotating mechanism connects turnbarrel (3), it is characterized in that: turnbarrel (3) bottom fixedly installs two chutes (10,11).
2, a kind of blast furnace furnace roof channel distributor according to claim 1 is characterized in that described two chutes (10,11) length is unequal.
3, a kind of blast furnace furnace roof channel distributor according to claim 2 is characterized in that described long chute (11) inclination angle is less than short chute (10) inclination angle.
4,, it is characterized in that described chute top is provided with opposite hook of opening direction (11-2) and hook (11-1) according to claim 1 or 2 or 3 described a kind of blast furnace furnace roof channel distributors; Turnbarrel bottom fixed connecting plate (12,16) is provided with upper and lower bearing pin (17,18) on the web plate, hook and hook cooperate with last lower bearing pin respectively.
5, a kind of blast furnace furnace roof channel distributor according to claim 4 is characterized in that upward hinged material-dividing groove (19) of described upper pin (17).
6, a kind of blast furnace furnace roof channel distributor according to claim 5 is characterized in that described material-dividing groove (19) is designed to the segment shape, and long chute direction discharge gate (19-2) is lower than short chute direction discharge gate (19-3).
7, a kind of blast furnace furnace roof channel distributor according to claim 1 is characterized in that described rotating mechanism by rotating machine (7), speed reduction unit (14), and vertical shaft (15), gear (5), gear ring (9), turnbarrel (3) connects to form successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024465 CN2804115Y (en) | 2005-07-13 | 2005-07-13 | Top furnace pot distributor of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024465 CN2804115Y (en) | 2005-07-13 | 2005-07-13 | Top furnace pot distributor of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804115Y true CN2804115Y (en) | 2006-08-09 |
Family
ID=36909411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520024465 Expired - Fee Related CN2804115Y (en) | 2005-07-13 | 2005-07-13 | Top furnace pot distributor of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804115Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296133A (en) * | 2011-08-31 | 2011-12-28 | 中冶赛迪工程技术股份有限公司 | Feeding device for receiving tank of blast furnace |
| CN105543434A (en) * | 2016-02-04 | 2016-05-04 | 中冶南方工程技术有限公司 | Double-rotational-structure blast furnace top distributor |
| CN114058757A (en) * | 2021-11-11 | 2022-02-18 | 武汉钢铁有限公司 | Method for judging abnormal work of distributing device in airtight and invisible environment |
| CN114739185A (en) * | 2022-03-22 | 2022-07-12 | 首钢京唐钢铁联合有限责任公司 | Distribution system of sleeve kiln, distribution control method and related equipment |
-
2005
- 2005-07-13 CN CN 200520024465 patent/CN2804115Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296133A (en) * | 2011-08-31 | 2011-12-28 | 中冶赛迪工程技术股份有限公司 | Feeding device for receiving tank of blast furnace |
| CN102296133B (en) * | 2011-08-31 | 2013-02-13 | 中冶赛迪工程技术股份有限公司 | Feeding device for receiving tank of blast furnace |
| CN105543434A (en) * | 2016-02-04 | 2016-05-04 | 中冶南方工程技术有限公司 | Double-rotational-structure blast furnace top distributor |
| CN114058757A (en) * | 2021-11-11 | 2022-02-18 | 武汉钢铁有限公司 | Method for judging abnormal work of distributing device in airtight and invisible environment |
| CN114739185A (en) * | 2022-03-22 | 2022-07-12 | 首钢京唐钢铁联合有限责任公司 | Distribution system of sleeve kiln, distribution control method and related equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20100713 |