CN203807881U - Diamond-mesh turbulence flow bar device - Google Patents
Diamond-mesh turbulence flow bar device Download PDFInfo
- Publication number
- CN203807881U CN203807881U CN201420214094.8U CN201420214094U CN203807881U CN 203807881 U CN203807881 U CN 203807881U CN 201420214094 U CN201420214094 U CN 201420214094U CN 203807881 U CN203807881 U CN 203807881U
- Authority
- CN
- China
- Prior art keywords
- drying cylinder
- arc
- bar device
- connecting ring
- rhombus net
- 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 - Lifetime
Links
- 238000001035 drying Methods 0.000 claims abstract description 47
- 238000005452 bending Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005253 cladding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 229910003460 diamond Inorganic materials 0.000 abstract 2
- 239000010432 diamond Substances 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the field of paper making equipment, in particular to an efficient and energy-saving diamond-mesh turbulence flow bar device. The device comprises a plurality of arc-shaped segments, bending ends are arranged at the two ends of each arc-shaped segment respectively, the arc-shaped segments are connected in an end-to-end mode and are connected with the bending ends through springs and bolts to form connecting rings coaxial with a drying cylinder, siphons with inlets consistent with the rotating direction of the drying cylinder are arranged in the connecting rings, one ends of the siphons are fixed in the bending segments between the adjacent arc-shaped segments, and the other ends of the siphons are connected with a drainage pipeline of a rotating shaft of the drying cylinder. The connecting rings are coated with a diamond mesh matched with the inner wall of the drying cylinder in size. The device is simple in structure, the diamond mesh is tightly attached to the inner wall of the drying cylinder, condensate water is prevented from existing in a gap, and in addition, an even water film is prevented from being generated in the drying cylinder when the drying cylinder operates, strong turbulence is obtained, the contact area between steam and the inner wall of the drying cylinder is effectively increased, the heat conductivity is improved, energy consumption is reduced, cost is reduced, and the aims of energy saving and high efficiency are achieved.
Description
Technical field
The utility model relates to paper making equipment field, is specifically related to a kind of energy-efficient rhombus net flow-disturbing bar device.
Background technology
In our traditional paper making equipment, drying cylinder is drying equipment important in paper technology, its structure has comprised two ends end cap and drying cylinder cylinder body, and turbulence bar structure is housed on the inwall of cylinder body, this effect is to form moisture film for fear of drying cylinder inwall, in the middle of cylinder body, it is a rotating shaft, this rotating shaft not only supports drying cylinder rotation, and the inside of its hollow is also provided with the discharge pipe line of steam feeding pipeline and condensed water, stretch in drying cylinder part siphoning installation is installed at rotating shaft, the condensed water of drying cylinder inside is discharged cylinder body by the discharge pipe line in rotating shaft, the condensed water that is arranged so that of siphoning installation is discharged as soon as possible, improve the pyroconductivity of steam.
And in this traditional turbulence bar structure, generally comprise with two or four flow-disturbing rods, the coaxial setting of this flow-disturbing rod, in the time that cylinder body rotates, steam is by changing condensed water into the heat exchange of cylinder block, condensed water forms moisture film at drying cylinder inwall under the effect of centrifugal force, and this layer of moisture film just reduced the heat conduction efficiency between steam and drying cylinder, and flow-disturbing rod has just played the film formed effect of obstruction water.But more conventional bar shaped flow-disturbing rod is generally hollow square and rectangle, and this structure thermal resistivity is high, and and drying cylinder inwall between have intermittently, fit not tight, improved thermal resistance.
Summary of the invention
For the deficiency existing in prior art, the utility model provide a kind of simple in structure, with drying cylinder laminating closely, improved pyroconductivity, reduced energy resource consumption, reduced cost, energy-efficient rhombus net flow-disturbing bar device.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of rhombus net flow-disturbing bar device, it comprises some segmental arcs, segmental arc two ends all arrange bending end, segmental arc and segmental arc join end to end and connect and compose the connecting ring coaxial with drying cylinder at bending end by spring and bolt, the inlet porting siphon pipe consistent with drying cylinder rotation direction in connecting ring, the bending end place between two adjacent segmental arcs is fixed in siphon pipe one end, and the other end is connected with the discharge pipe line of drying cylinder rotating shaft, the rhombus net that some connecting ring outer claddings and drying cylinder inwall size adapt.
Above-mentioned a kind of rhombus net flow-disturbing bar device, the connecting ring described in it is joined end to end and is formed by 6 segmental arcs.
Above-mentioned a kind of rhombus net flow-disturbing bar device, the connecting ring described in it arranges 2 C shape siphon pipes along axisymmetry.
Above-mentioned a kind of rhombus net flow-disturbing bar device, the segmental arc described in it is made up of arc iron sheet.
Beneficial effect:
The utility model is simple in structure, rhombus net and the drying cylinder inwall in iron sheet connecting ring outside fit tightly, thereby prevent from retaining condensed water in this gap, can effectively prevent on the other hand drying cylinder uniform moisture film of inner formation in the time of running, thereby obtain very strong turbulence, effectively improve the contact area of steam and drying cylinder inwall, improve the conductivity of heat, reduce energy resource consumption, also reduced cost, reached the object of efficient energy-saving.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is I place enlarged drawing.
Fig. 4 is I I place enlarged drawing.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the utility model.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model comprise 6 connecting rings 1 arrange form disturbing flow device, the segmental arc that each connecting ring 1 is made up of 6 iron sheets joins end to end and forms, each segmental arc two ends all arrange bending end 8, segmental arc and segmental arc join end to end and connect and compose the connecting ring 1 coaxial with drying cylinder 6 at bending end 8 by spring 3 and bolt 5, connecting ring 1 is interior arranges 2 C shape siphon pipes 4 along axisymmetry, the entrance of siphon pipe 4 is consistent with the rotation direction of drying cylinder 6, bending end 8 places between two adjacent segmental arcs are fixed in siphon pipe 4 one end, the other end is connected with the discharge pipe line 7 of drying cylinder 6 rotating shafts, 6 connecting rings 1 are evenly arranged into after the length adapting with drying cylinder 6 degree of depth, the rhombus net 2 adapting in 6 connecting ring 1 outer claddings and drying cylinder 6 inwall sizes.
The utility model is in the time that drying cylinder rotation reaches certain speed, drying cylinder internal condensation water forms moisture film under centrifugal action, condensed water is synchronizeed and is rotated with drying cylinder, wherein drying cylinder speed is greater than condensed water velocity of rotation, the utility model comprises 6 connecting rings and rhombus net, 6 connecting rings are coaxially arranged in drying cylinder, rely on the effect of bolt and nut and turn in the outside of these 6 connecting rings, the rhombus net in outside is fitted on drying cylinder inwall, this connecting ring is connected and composed successively by six arc iron sheets, kink is all made at the two ends of every block of iron sheet, connecting portion is made up of spring 3 and bolt and nut, can be regulated the tightness of rhombus net and drying cylinder inwall by spring, the bottom of the iron sheet at two places connection is therein provided with siphon pipe, its effect has 2 points, the firstth, in order to play flow-disturbing, eliminate the inner effect that forms moisture film of drying cylinder, the secondth, in order to allow condensed water enter by siphon pipe in the discharge pipe line of rotating shaft, condensed water is just discharged drying cylinder by discharge pipe line like this.
The utility model has changed the tactic pattern of traditional flow-disturbing rod, added the rhombus net device of whole circle at drying cylinder inwall, can reach the effect of flow-disturbing, so just make drying cylinder inside be difficult to form uniform moisture film, effectively improve the contact area of steam and drying cylinder inwall, the conductivity that has improved heat, has reduced energy resource consumption.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a rhombus net flow-disturbing bar device, it is characterized in that, comprise some segmental arcs, segmental arc two ends all arrange bending end, segmental arc and segmental arc join end to end and connect and compose the connecting ring coaxial with drying cylinder at bending end by spring and bolt, the inlet porting siphon pipe consistent with drying cylinder rotation direction in connecting ring, the bending end place between two adjacent segmental arcs is fixed in siphon pipe one end, the other end is connected with the discharge pipe line of drying cylinder rotating shaft, the rhombus net that some connecting ring outer claddings and drying cylinder inwall size adapt.
2. a kind of rhombus net flow-disturbing bar device according to claim 1, is characterized in that, described connecting ring is joined end to end and formed by 6 segmental arcs.
3. a kind of rhombus net flow-disturbing bar device according to claim 1, is characterized in that, described connecting ring arranges 2 C shape siphon pipes along axisymmetry.
4. a kind of rhombus net flow-disturbing bar device according to claim 1, is characterized in that, described segmental arc is made up of arc iron sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214094.8U CN203807881U (en) | 2014-04-29 | 2014-04-29 | Diamond-mesh turbulence flow bar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214094.8U CN203807881U (en) | 2014-04-29 | 2014-04-29 | Diamond-mesh turbulence flow bar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807881U true CN203807881U (en) | 2014-09-03 |
Family
ID=51446662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214094.8U Expired - Lifetime CN203807881U (en) | 2014-04-29 | 2014-04-29 | Diamond-mesh turbulence flow bar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541164A (en) * | 2022-04-22 | 2022-05-27 | 溧阳市江南烘缸制造有限公司 | Steel Yankee dryer |
-
2014
- 2014-04-29 CN CN201420214094.8U patent/CN203807881U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541164A (en) * | 2022-04-22 | 2022-05-27 | 溧阳市江南烘缸制造有限公司 | Steel Yankee dryer |
| CN114541164B (en) * | 2022-04-22 | 2022-06-28 | 溧阳市江南烘缸制造有限公司 | Steel Yankee dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN NANHAI BAOTUO PAPER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: PENG JINTONG Effective date: 20141225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528253 FOSHAN, GUANGDONG PROVINCE TO: 528251 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141225 Address after: 528251, Foshan City, Guangdong Province Nanhai District Guicheng Ping Xia an industrial zone Patentee after: FOSHAN NANHAI BAOTUO PAPER EQUIPMENT CO.,LTD. Address before: 528253, Guangdong, Foshan Province Nanhai District of Guicheng about fifth residential area 186 Patentee before: Peng Jintong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |