CN201473828U - Rotor of pulping machine - Google Patents
Rotor of pulping machine Download PDFInfo
- Publication number
- CN201473828U CN201473828U CN2009202030434U CN200920203043U CN201473828U CN 201473828 U CN201473828 U CN 201473828U CN 2009202030434 U CN2009202030434 U CN 2009202030434U CN 200920203043 U CN200920203043 U CN 200920203043U CN 201473828 U CN201473828 U CN 201473828U
- Authority
- CN
- China
- Prior art keywords
- impeller
- main body
- rotor
- raw cotton
- impellers
- 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
Links
Images
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model relates to a rotor of a pulping machine, which is mainly used in the paper making industry. The rotor comprises a main body, 5 to 10 impellers arranged on the outer edge of the main body, and a reinforcement rib, wherein both ends of the reinforcement rib are respectively connected with the impellers and the main body; an auxiliary impeller is arranged above each impeller by a distance; the exposed parts of each impeller and the auxiliary impeller have a curved surface; and the connection line between the top end of each impeller and four center points of the main body intersects the side edge of the impeller with an angle alpha (10 to 45 degrees) therebetween. The rotor of the pulping machine can rapidly keep contact with raw cotton, and has the advantages of higher frequency and reduced cutoff of the raw cotton fibers.
Description
Technical field
The utility model relates to a kind of rotor, is specifically related to be used for the beater rotor of paper industry.
Background technology
Original beater rotor profile is that cylinder is trapezoidal, on the trapezoidal surface of cylinder spiral-shaped accessory impeller is arranged, after raw cotton adds beater, raw cotton moves to the center rotor place by spiral trajectory with adding place, the contact velocity of rotor and raw cotton is slow, and frequency is low, the pulping weak effect.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of beater rotor, and it contacts rapidly with raw cotton, and frequency is higher, and reduces the cut-out of raw cotton fiber.
A kind of beater rotor, it comprises main body, and the outer rim of main body is provided with 5～10 impellers, and the two ends of reinforcement are connected with main body with impeller respectively, and there is accessory impeller the impeller top at every interval.
Each impeller of beater rotor and the exposed parts of accessory impeller all are curved surface.
The angle [alpha] of the side of the top of each impeller of beater rotor and the line of main center's point and this impeller is 10 °～45 °.
After adopting said structure, raw cotton contacts rapidly with rotor, and frequency is higher.Because each impeller all is a curved surface with the position that accessory impeller contacts with raw cotton, has so just reduced the cut-out to raw cotton fiber.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the B-B cutaway view of Fig. 1.
Fig. 3 is the enlarged drawing that the A-A of Fig. 1 cuts open.
The specific embodiment
Embodiment 1:
A kind of beater rotor shown in Fig. 1,2, it comprises main body 4, and the outer rim of main body 4 is provided with 8 impellers 1, and the two ends of reinforcement 3 are connected with main body 4 with impeller 1 respectively, and there is accessory impeller 2 impeller 1 top at every interval.Accessory impeller 2 can fully contact with raw cotton, and speed is fast, the frequency height.
As shown in Figure 3, each impeller 1 of beater rotor and the exposed parts of accessory impeller 2 all are curved surface, and this curved surface has reduced the cut-out to raw cotton fiber.
The angle [alpha] of the line of the top of each impeller 1 of beater rotor and main body 4 central points and the side of this impeller is 15 °.
Embodiment 2:
Other structure is identical with embodiment 1, and the different just outer rims of main body 4 are provided with 5 impellers 1, and the angle [alpha] of the line of the top of each impeller 1 of beater rotor and main body 4 central points and the side of this impeller is 45 °.
Embodiment 3:
Other structure is identical with embodiment 1, and the different just outer rims of main body 4 are provided with 10 impellers 1, and the angle [alpha] of the line of the top of each impeller 1 of beater rotor and main body 4 central points and the side of this impeller is 10 °.
Claims (3)
1. a beater rotor comprises main body (4), it is characterized in that: main body (4) outer rim is provided with 5～10 impellers (1), and the two ends of reinforcement (3) are connected with main body (4) with impeller (1) respectively, and there is accessory impeller (2) impeller at every interval (1) top.
2. beater rotor as claimed in claim 1 is characterized in that: the exposed parts of each impeller (1) and accessory impeller (2) all is a curved surface.
3. beater rotor as claimed in claim 1 or 2 is characterized in that: the angle [alpha] of the line of top of each impeller (1) and main body (4) central point and the side of this impeller is 10 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202030434U CN201473828U (en) | 2009-09-04 | 2009-09-04 | Rotor of pulping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202030434U CN201473828U (en) | 2009-09-04 | 2009-09-04 | Rotor of pulping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473828U true CN201473828U (en) | 2010-05-19 |
Family
ID=42410075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202030434U Expired - Fee Related CN201473828U (en) | 2009-09-04 | 2009-09-04 | Rotor of pulping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969828A (en) * | 2018-11-08 | 2021-06-15 | 福伊特专利有限公司 | Rotor for a heating unit |
-
2009
- 2009-09-04 CN CN2009202030434U patent/CN201473828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969828A (en) * | 2018-11-08 | 2021-06-15 | 福伊特专利有限公司 | Rotor for a heating unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205277911U (en) | High strength low noise centrifugation fan blade | |
| CN201473828U (en) | Rotor of pulping machine | |
| CN103256248A (en) | Impeller and centrifugal compressor comprising same | |
| CN202441647U (en) | Impeller and centrifugal compressor comprising same | |
| CN2856516Y (en) | Sewage pump impeller with double suction and double vanes | |
| CN204628062U (en) | Centrifugal wind wheel, centrifugal blower and air conditioner | |
| CN205089679U (en) | Turbine fan blade rotor that turbine air compressor machine was used | |
| CN201827148U (en) | Front cover plate of impeller | |
| CN200998685Y (en) | Kneading machine blade | |
| CN206156629U (en) | Round pin hub connection prevents that favourable turn constructs | |
| CN204878046U (en) | Rotor magnet for electric water pump | |
| CN204113737U (en) | A kind of impeller | |
| CN201129317Y (en) | Improved centrifuge wind wheel | |
| CN202412068U (en) | Grinding wheel of pulping machine | |
| CN201991825U (en) | Median segment part of blade-improved cross flow fan | |
| CN200991660Y (en) | Durable swirler | |
| CN203404085U (en) | Rotary compressor, as well as rotor component and rotor balancing block thereof | |
| CN202695925U (en) | Reinforced commutator segment | |
| CN201889503U (en) | Tungsten steel formed external R milling cutter | |
| CN203404086U (en) | Rotary compressor, as well as rotor component and rotor balancing block thereof | |
| CN202786003U (en) | Rotary knife head of full-automatic glass cutting machine | |
| CN201372967Y (en) | Axial flow fan blade with reinforcing ribs at rim | |
| CN202545337U (en) | Impeller mechanism for water pump | |
| CN201455067U (en) | Special split-type core shaft for pipe bending machine | |
| CN201175793Y (en) | Circular saw blade |
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: 20100519 Termination date: 20120904 |