CN204266050U - The vacuum box structure of the suction press roll of paper machine - Google Patents
The vacuum box structure of the suction press roll of paper machine Download PDFInfo
- Publication number
- CN204266050U CN204266050U CN201420510620.5U CN201420510620U CN204266050U CN 204266050 U CN204266050 U CN 204266050U CN 201420510620 U CN201420510620 U CN 201420510620U CN 204266050 U CN204266050 U CN 204266050U
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- casing
- semi arch
- dividing plate
- head
- vacuum tank
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Abstract
This practicality relates to papermaking equipment technical field, be specially a kind of vacuum box structure of suction press roll of paper machine, its reasonable in design, good soaking effect can be reached, vacuum chamber surrounds the barrel-shaped of both ends open by semi arch casing and half regular hexagon casing, vacuum chamber both ends open is fixedly connected with transmission side vacuum tank head and fore side vacuum tank head respectively, the semi arch top of semi arch casing has intermediate openings groove, semi arch both sides have side openings slots, side openings slots both sides axially arrange sealing device respectively, intermediate openings groove, side openings slots end respectively radial direction arranges sealing device, semi arch box inside arranges casing V-arrangement dividing plate, casing V-arrangement dividing plate is connected with the opening two ends of the intermediate openings groove of semi arch casing, vacuum chamber is separated into the fan-shaped booth of casing and the large compartment of casing V-arrangement opening by casing V-arrangement dividing plate, transmission side vacuum tank head, fore side vacuum tank head inside arranges respectively and coordinates case head V-arrangement dividing plate with casing V-arrangement dividing plate.
Description
Technical field
The present invention relates to papermaking equipment technical field, be specially a kind of vacuum box structure of suction press roll of paper machine.
Background technology
Paper machine is the combination plant of paper making, send primarily of stream, the station such as shaping, pressing and drying forms, in shaping station, to paper pulp carry out pressing shaping in water removal operation carried out to it then enter press operation, dewater further in the mode of pressurization to the l Water Paper page after being shaped, the general pressure roller that adopt squeeze, rely on inner vacuum tank to carry out water suction operation simultaneously, thus reach water removal effect, and general vacuum box structure design is unreasonable, cannot reach soaking effect well.
Summary of the invention
In order to solve the problem, the invention provides a kind of vacuum box structure of suction press roll of paper machine, its reasonable in design, good soaking effect can be reached.
Its technical scheme is such: a kind of vacuum box structure of suction press roll of paper machine, it comprises and is arranged at the inner relatively turnable vacuum chamber of roll body, it is characterized in that, described vacuum chamber surrounds the barrel-shaped of both ends open by semi arch casing and half regular hexagon casing, described vacuum chamber both ends open is fixedly connected with transmission side vacuum tank head and fore side vacuum tank head respectively, the semi arch top of described semi arch casing has intermediate openings groove, semi arch both sides have side openings slots, described side openings slots both sides axially arrange sealing device respectively, described intermediate openings groove, side openings slots end respectively radial direction arranges sealing device, described sealing device is by described intermediate openings groove, side openings slots seals, described sealing device comprises driving screw mandrel, described driving screw mandrel connects driving arm by feed screw nut, described driving arm connects sealed groove, in described sealed groove, sealing strip is set, described sealing strip realizes circulation between the inner and described vacuum chamber of described roll body and sealing, described semi arch box inside arranges casing V-arrangement dividing plate, described casing V-arrangement dividing plate is connected with the opening two ends of the intermediate openings groove of described semi arch casing, described vacuum chamber is separated into the fan-shaped booth of casing and the large compartment of casing V-arrangement opening by described casing V-arrangement dividing plate, described transmission side vacuum tank head, fore side vacuum tank head is inner arranges the case head V-arrangement dividing plate coordinated with described casing V-arrangement dividing plate respectively, described case head V-arrangement dividing plate is by described transmission side vacuum tank head, fore side vacuum tank head is separated into the fan-shaped booth of case head and the large compartment of case head V-arrangement opening, described transmission side vacuum tank cephalic par has and the fan-shaped booth of described case head, the suction mouth that the large compartment of case head V-arrangement opening is communicated with, described fore side vacuum tank cephalic par arranges case head sealing plate.
It is further characterized in that, the support running roller that described vacuum chamber outer setting coordinates with described roll body inwall;
Described case head sealing plate arranged through described case head sealing plate and stretch into the sparge pipe of described vacuum chamber, described sparge pipe arranges shower nozzle.
After adopting structure of the present invention, vacuum chamber inside goes out the fan-shaped booth of casing and the large compartment of casing V-arrangement opening by casing V-arrangement baffle for separating, be communicated with the fan-shaped booth of case head and the large compartment of case head V-arrangement opening of transmission side vacuum tank head respectively, by suction mouth withdrawing moisture, reasonable in design, effectively can ensure good soaking effect in expressing process
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A place sectional view in Fig. 1;
Fig. 3 is B-B place sectional view in Fig. 1.
Detailed description of the invention
See Fig. 1, Fig. 2, shown in Fig. 3, a kind of vacuum box structure of suction press roll of paper machine, it comprises and is arranged at the inner relatively turnable vacuum chamber 2 of roll body 1, vacuum chamber 2 surrounds the barrel-shaped of both ends open by semi arch casing 4 and half regular hexagon casing 5, vacuum chamber 2 both ends open is fixedly connected with transmission side vacuum tank head 6 and fore side vacuum tank head 7 respectively, the semi arch top of semi arch casing 4 has intermediate openings groove 8, semi arch both sides have side openings slots 9, side openings slots 9 both sides axially arrange sealing device 10 respectively, intermediate openings groove 8, side openings slots 9 end respectively radial direction arranges sealing device 10, sealing device 10 is by intermediate openings groove 8, side openings slots 9 seals, sealing device 10 comprises driving screw mandrel 11, screw mandrel 11 is driven to connect driving arm 13 by feed screw nut 12, driving arm 13 connects sealed groove 14, sealing strip 15 is set in sealed groove 14, sealing strip 15 realizes circulation between the inner and vacuum chamber 2 of roll body 1 and sealing, casing V-arrangement dividing plate 16 is set inside semi arch casing 4, casing V-arrangement dividing plate 16 is connected with the opening two ends of the intermediate openings groove of semi arch casing 4, vacuum chamber 2 is separated into the fan-shaped booth of casing 17 and the large compartment 18 of casing V-arrangement opening by casing V-arrangement dividing plate 16, transmission side vacuum tank head 6, fore side vacuum tank head 7 inside arranges the case head V-arrangement dividing plate 19 coordinated with casing V-arrangement dividing plate 18 respectively, case head V-arrangement dividing plate 19 is by transmission side vacuum tank head 6, fore side vacuum tank head 7 is separated into the fan-shaped booth of case head 20 and the large compartment 21 of case head V-arrangement opening, transmission side vacuum tank head 6 end has the fan-shaped booth 20 with case head, the suction mouth 22 that the large compartment 21 of case head V-arrangement opening is communicated with, fore side vacuum tank head 7 end arranges case head sealing plate 23, the support running roller 3 that vacuum chamber 2 outer setting coordinates with roll body 1 inwall, plays and supports and facilitate rotary action, case head sealing plate 23 arranged through case head sealing plate 23 and stretch into the sparge pipe 24 of vacuum chamber 2, sparge pipe 24 being arranged shower nozzle 25, playing cleaning and lubrication.
Claims (3)
1. the vacuum box structure of the suction press roll of a paper machine, it comprises and is arranged at the inner relatively turnable vacuum chamber of roll body, it is characterized in that, described vacuum chamber surrounds the barrel-shaped of both ends open by semi arch casing and half regular hexagon casing, described vacuum chamber both ends open is fixedly connected with transmission side vacuum tank head and fore side vacuum tank head respectively, the semi arch top of described semi arch casing has intermediate openings groove, semi arch both sides have side openings slots, described side openings slots both sides axially arrange sealing device respectively, described intermediate openings groove, side openings slots end respectively radial direction arranges sealing device, described sealing device is by described intermediate openings groove, side openings slots seals, described sealing device comprises driving screw mandrel, described driving screw mandrel connects driving arm by feed screw nut, described driving arm connects sealed groove, in described sealed groove, sealing strip is set, described sealing strip realizes circulation between the inner and described vacuum chamber of described roll body and sealing, described semi arch box inside arranges casing V-arrangement dividing plate, described casing V-arrangement dividing plate is connected with the opening two ends of the intermediate openings groove of described semi arch casing, described vacuum chamber is separated into the fan-shaped booth of casing and the large compartment of casing V-arrangement opening by described casing V-arrangement dividing plate, described transmission side vacuum tank head, fore side vacuum tank head is inner arranges the case head V-arrangement dividing plate coordinated with described casing V-arrangement dividing plate respectively, described case head V-arrangement dividing plate is by described transmission side vacuum tank head, fore side vacuum tank head is separated into the fan-shaped booth of case head and the large compartment of case head V-arrangement opening, described transmission side vacuum tank cephalic par has and the fan-shaped booth of described case head, the suction mouth that the large compartment of case head V-arrangement opening is communicated with, described fore side vacuum tank cephalic par arranges case head sealing plate.
2. the vacuum box structure of the suction press roll of a kind of paper machine according to claim 1, is characterized in that, the support running roller that described vacuum chamber outer setting coordinates with described roll body inwall.
3. the vacuum box structure of the suction press roll of a kind of paper machine according to claim 1, is characterized in that, described case head sealing plate is arranged through described case head sealing plate and stretches into the sparge pipe of described vacuum chamber, described sparge pipe arranges shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510620.5U CN204266050U (en) | 2014-09-05 | 2014-09-05 | The vacuum box structure of the suction press roll of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510620.5U CN204266050U (en) | 2014-09-05 | 2014-09-05 | The vacuum box structure of the suction press roll of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266050U true CN204266050U (en) | 2015-04-15 |
Family
ID=52800926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510620.5U Expired - Fee Related CN204266050U (en) | 2014-09-05 | 2014-09-05 | The vacuum box structure of the suction press roll of paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266050U (en) |
-
2014
- 2014-09-05 CN CN201420510620.5U patent/CN204266050U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20150905 |
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| EXPY | Termination of patent right or utility model |