CN202579236U - Novel fan device of melting furnace - Google Patents
Novel fan device of melting furnace Download PDFInfo
- Publication number
- CN202579236U CN202579236U CN 201220212490 CN201220212490U CN202579236U CN 202579236 U CN202579236 U CN 202579236U CN 201220212490 CN201220212490 CN 201220212490 CN 201220212490 U CN201220212490 U CN 201220212490U CN 202579236 U CN202579236 U CN 202579236U
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- Prior art keywords
- melting furnace
- impeller
- utility
- model
- blower fan
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- 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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Abstract
The utility model provides a novel fan device of a melting furnace, comprising an enclosure and an impeller installed in the interior of the enclosure, wherein the enclosure is provided with a wind inlet and a wind outlet; and the impeller is connected with driving equipment in a power way through a transmission mechanism. The novel fan device of the melting furnace is applicable for the melting furnace, various smelting furnaces and the like; and in addition, the blast volume is great, the efficiency is high, and the work efficiency of the melting furnace and other smelting furnaces can be effectively improved.
Description
Technical field
The utility model relates to the blower fan technical field, is specifically related to a kind of novel cupola furnace blower fan apparatus.
Background technique
The cupola furnace is to be used for molten pig iron so that the shaft furnace of cast iron, and liner is a refractory brick.Metal, coke and flux (if you are using) are packed into from the top, near the bottom air blast.
Therefore, the efficient of air blast is having a strong impact on the working efficiency of cupola furnace, therefore is necessary to design the special-purpose centrifugal high pressure fan in a kind of cupola furnace, to increase work efficiency and workmanship.
Summary of the invention
The technical problem that the utility model solved is to provide a kind of novel cupola furnace blower fan apparatus, thereby solves the problem in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technological scheme to realize:
A kind of novel cupola furnace blower fan apparatus comprises casing and the impeller that is installed on said interior, and said casing is provided with intake grill and exhaust outlet, it is characterized in that, said impeller utilizes driving mechanism power to connect driving arrangement.The blade profile of said impeller designs by new efficient forward direction blower fan theory, and impeller is shaped after therefore quiet, dynamic balance calibration turns round steadily reliably.
As a kind of improvement, said driving mechanism comprises bearing housing, in the said bearing housing main shaft is installed, and said main shaft utilizes coupling to connect said driving arrangement.Main shaft is processed by the high-quality steel.During use, adopt antifriction-bearing grease lubricated, adopt the rolling bearing oil lubrication for 8-09 type № 8.5,9 for 8-09 type № 7.1D, № 8D.
As a kind of further improvement, said driving arrangement comprises motor.
Owing to adopted above structure, the utlity model has following beneficial effect:
The utility model is applicable to cupola furnace and various smelting furnaces etc., and blast volume is big, and efficient is high, can effectively improve the working efficiency of cupola furnace and other smelting furnaces.
Description of drawings
Fig. 1 is the utility model structural representation.
Shown in the figure: 1, casing; 2, impeller; 3, intake grill; 4, exhaust outlet; 5, bearing housing; 6, main shaft; 7, coupling; 8, motor.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of novel cupola furnace blower fan apparatus comprises casing 1 and the impeller 2 that is installed on said casing 1 inside, and said casing 1 is provided with intake grill 3 and exhaust outlet 4, it is characterized in that, said impeller 2 utilizes driving mechanism power to connect driving arrangement.The blade profile of said impeller 2 designs by new efficient forward direction blower fan theory, and impeller 2 is shaped after therefore quiet, dynamic balance calibration turns round steadily reliably.
In the present embodiment, said driving mechanism comprises bearing housing 5, in the said bearing housing 5 main shaft 6 is installed, and said main shaft 6 utilizes coupling 7 to connect said driving arrangement.Main shaft 6 is processed by the high-quality steel.During use, adopt antifriction-bearing grease lubricated, adopt the rolling bearing oil lubrication for 8-09 type № 8.5,9 for 8-09 type № 7.1D, № 8D.
In the present embodiment, said driving arrangement comprises motor 8.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model protection defined by the appended claims and their equivalents defined
.
Claims (3)
1. a novel cupola furnace blower fan apparatus comprises casing and the impeller that is installed on said interior, and said casing is provided with intake grill and exhaust outlet, it is characterized in that: said impeller utilizes driving mechanism power to connect driving arrangement.
2. a kind of novel cupola furnace according to claim 1 blower fan apparatus, it is characterized in that: said driving mechanism comprises bearing housing, in the said bearing housing main shaft is installed, said main shaft utilizes coupling to connect said driving arrangement.
3. a kind of novel cupola furnace according to claim 1 blower fan apparatus, it is characterized in that: said driving arrangement comprises motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212490 CN202579236U (en) | 2012-05-14 | 2012-05-14 | Novel fan device of melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212490 CN202579236U (en) | 2012-05-14 | 2012-05-14 | Novel fan device of melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579236U true CN202579236U (en) | 2012-12-05 |
Family
ID=47248652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212490 Expired - Fee Related CN202579236U (en) | 2012-05-14 | 2012-05-14 | Novel fan device of melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246570A (en) * | 2016-08-15 | 2016-12-21 | 镇江市丹徒区粮机厂有限公司 | The most extraordinary a kind of centrifugal blower |
| CN113027798A (en) * | 2019-12-25 | 2021-06-25 | 上海梅山钢铁股份有限公司 | Online maintenance method for centrifugal fan |
-
2012
- 2012-05-14 CN CN 201220212490 patent/CN202579236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246570A (en) * | 2016-08-15 | 2016-12-21 | 镇江市丹徒区粮机厂有限公司 | The most extraordinary a kind of centrifugal blower |
| CN113027798A (en) * | 2019-12-25 | 2021-06-25 | 上海梅山钢铁股份有限公司 | Online maintenance method for centrifugal fan |
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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: 20121205 Termination date: 20140514 |