CN204783740U - Multistage centrifugal high -pressure fan - Google Patents
Multistage centrifugal high -pressure fan Download PDFInfo
- Publication number
- CN204783740U CN204783740U CN201520427044.2U CN201520427044U CN204783740U CN 204783740 U CN204783740 U CN 204783740U CN 201520427044 U CN201520427044 U CN 201520427044U CN 204783740 U CN204783740 U CN 204783740U
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- CN
- China
- Prior art keywords
- casing
- high pressure
- multistage centrifugal
- centrifugal high
- rotating shaft
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- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000003584 silencer Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 241001417490 Sillaginidae Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides an equipment technical field include that multistage centrifugal high -pressure fan relates to in the flash stove system that smelts the single injector provides technology wind: airtight casing, pivot, impeller, motor are equipped with air inlet, high -pressure air outlet on the casing, the pivot both ends are equipped with the bearing, and the bearing symmetry is installed at the casing both ends, and install impeller is in the pivot, and the pivot is passed through the outside motor of casing and is driven. Establish evenly distributed's the baffle that has in the casing, the opening is left at both ends about the baffle, all is equipped with the impeller between two adjacent baffles, is connected with by the butterfly valve on the high -pressure air outlet. The utility model has the advantages of the casing adopts the level design, cooperates a plurality of impellers, has started the effect of multistage continuous pressure boost, improves transmission efficiency, has reduced the equipment volume, reduces equipment trouble simultaneously and rates.
Description
Technical field
The utility model relates to single nozzle in smelting flash furnace system provides the equipment technical field of technique wind, specifically a kind of multistage centrifugal high pressure blower.
Background technique
In traditional smelting flash furnace system, single nozzle provides its equipment regulation range of technique elegance single stage centrifugal high pressure blower little, and floor space is large, and power consumption is high.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of multistage centrifugal high pressure blower, little for regulation range to solve existing skill, and floor space is large, the problem that power consumption is high.
The technological scheme of the utility model technical solution problem is: a kind of multistage centrifugal high pressure blower, comprise airtight casing, rotating shaft, impeller, motor, casing is provided with suction port, high pressure exhaust outlet, rotating shaft two ends are provided with bearing, bearing symmetry is arranged on casing two ends, impeller is arranged in rotating shaft, and rotating shaft is by the driven by motor of casing outside.
Establishing in casing equally distributedly has dividing plate, and opening is left at the upper and lower two ends of dividing plate, is equipped with impeller, high pressure exhaust outlet is connected with by butterfly valve between two pieces of adjacent dividing plates.
The part that casing is stretched out in rotating shaft is provided with airtight member.
Motor is connected by coupling with rotating shaft.
Coupling is wrapped with protecting cover.
Suction port is provided with filter.
Be connected with air shooter by high pressure exhaust outlet by butterfly valve, air shooter is provided with safety check.
Air shooter is provided with bypass duct, is provided with bypass valve between bypass duct and air shooter.
Bypass duct is provided with silencer.
Casing and motor are all fixed on beam.
The beneficial effects of the utility model are: adopt hierarchic design in casing, coordinate multiple impeller to create the effect of multistage continuous supercharging, improve transmission efficiency, reduce equipment volume, reduce equipment failure rate simultaneously.Effectively can prevent the adding of various airtight member gas leakage, by butterfly valve can prevent equipment operating conditions close to pumping point before automatically open and surge can not occur.Protecting cover energy available protecting coupling is not compromised, the good whole normal operation of rotating shaft.The filter that suction port is provided with can prevent foreign matter from entering casing internal.Casing and motor are all fixed on beam, thus the operation of whole equipment is more stable.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1 casing, 2 rotating shafts, 3 impellers, 4 dividing plates, 5 filters, 6 suction ports, 7 high pressure exhaust outlets, 8 airtight member, 9 motors, 10 bearings, 11 coupling, 12 protecting covers, 14 are by butterfly valve, 13 beams, 15 bypass ducts, 16 silencer, 18 bypass valve, 19 safety check, 20 air shooters.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of multistage centrifugal high pressure blower, comprise airtight casing 1, rotating shaft 2, impeller 3, motor 9, casing 1 is provided with suction port 6, high pressure exhaust outlet 7, rotating shaft 2 two ends are provided with bearing 10, bearing 10 symmetry is arranged on casing 1 two ends, impeller is arranged in rotating shaft 2, and rotating shaft 2 is driven by the motor 9 of casing 1 outside.Establishing in casing 1 equally distributedly has dividing plate 4, and opening is left at dividing plate about 4 two ends, is equipped with impeller 3, high pressure exhaust outlet 7 is connected with by butterfly valve 14 between two pieces of adjacent dividing plates 4.The part that casing 1 is stretched out in rotating shaft 2 is provided with airtight member 8.Motor 9 is connected by coupling 11 with rotating shaft 2.Coupling 11 is wrapped with protecting cover 12.Suction port 6 is provided with filter 5.Be connected with air shooter 20 by high pressure exhaust outlet 7 by butterfly valve 14, air shooter 20 is provided with safety check 19.Air shooter 20 is provided with bypass duct 15, is provided with bypass valve 18 between bypass duct 15 and air shooter 20.Bypass duct 15 is provided with silencer 16.Casing 1 and motor 9 are all fixed on beam 13
By multistage pressurization, the going out monsoon intensity and just can reach usage requirement of high pressure exhaust outlet 7.Be set by butterfly valve 14 during use, starting electrical machinery 9 gets final product work, controls the folding of bypass valve 18 according to real needs simultaneously.
Claims (9)
1. a multistage centrifugal high pressure blower, comprise airtight casing (1), rotating shaft (2), impeller (3), motor (9), described casing (1) is provided with suction port (6), high pressure exhaust outlet (7), described rotating shaft (2) two ends are provided with bearing (10), described bearing (10) symmetry is arranged on casing (1) two ends, described impeller is arranged in rotating shaft (2), described rotating shaft (2) is driven by the motor (9) that casing (1) is outside, it is characterized in that: establishing in described casing (1) equally distributedly has dividing plate (4), described dividing plate (4) leaves opening in two ends up and down, impeller (3) is equipped with between described two pieces of adjacent dividing plates (4), described high pressure exhaust outlet (7) is connected with by butterfly valve (14).
2. a kind of multistage centrifugal high pressure blower according to claim 1, is characterized in that: the part that casing (1) is stretched out in described rotating shaft (2) is provided with airtight member (8).
3. a kind of multistage centrifugal high pressure blower according to claim 1, is characterized in that: described motor (9) is connected by coupling (11) with rotating shaft (2).
4. a kind of multistage centrifugal high pressure blower according to claim 3, is characterized in that: described coupling (11) is wrapped with protecting cover (12).
5. a kind of multistage centrifugal high pressure blower according to claim 1, is characterized in that: described suction port (6) is provided with filter (5).
6. a kind of multistage centrifugal high pressure blower according to claim 1, is characterized in that: be describedly connected with air shooter (20) by high pressure exhaust outlet (7) by butterfly valve (14), and described air shooter (20) is provided with safety check (19).
7. a kind of multistage centrifugal high pressure blower according to claim 6, is characterized in that: described air shooter (20) is provided with bypass duct (15), is provided with bypass valve (18) between described bypass duct (15) and air shooter (20).
8. a kind of multistage centrifugal high pressure blower according to claim 7, is characterized in that: described bypass duct (15) is provided with silencer (16).
9. a kind of multistage centrifugal high pressure blower according to claim 1, is characterized in that: described casing (1) and motor (9) are all fixed on beam (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427044.2U CN204783740U (en) | 2015-06-19 | 2015-06-19 | Multistage centrifugal high -pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427044.2U CN204783740U (en) | 2015-06-19 | 2015-06-19 | Multistage centrifugal high -pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783740U true CN204783740U (en) | 2015-11-18 |
Family
ID=54523796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427044.2U Active CN204783740U (en) | 2015-06-19 | 2015-06-19 | Multistage centrifugal high -pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372797A (en) * | 2018-11-30 | 2019-02-22 | 深圳市商田环保科技有限公司 | A kind of impeller and the Multi-stage centrifugal fan using the impeller |
-
2015
- 2015-06-19 CN CN201520427044.2U patent/CN204783740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372797A (en) * | 2018-11-30 | 2019-02-22 | 深圳市商田环保科技有限公司 | A kind of impeller and the Multi-stage centrifugal fan using the impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |