CN204000446U - A kind of drainage type flow-disturbing rod - Google Patents
A kind of drainage type flow-disturbing rod Download PDFInfo
- Publication number
- CN204000446U CN204000446U CN201420319287.XU CN201420319287U CN204000446U CN 204000446 U CN204000446 U CN 204000446U CN 201420319287 U CN201420319287 U CN 201420319287U CN 204000446 U CN204000446 U CN 204000446U
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- Prior art keywords
- flow
- drying cylinder
- disturbing rod
- disturbing
- rod
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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 - Lifetime
Links
- 238000001035 drying Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005452 bending Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to paper making equipment field, is specifically related to a kind of drainage type flow-disturbing rod.It comprises some connecting rings coaxial with drying cylinder, the segmental arc that connecting ring arranges bending end by some two ends joins end to end and forms, the outside uniform fixing some flow-disturbing rods that contact with drying cylinder inwall of described connecting ring, described flow-disturbing rod is the hollow square tube of closed at both ends, the cambered surface that flow-disturbing rod outer surface setting and drying cylinder inwall contact-making surface match, on the contact-making surface of flow-disturbing rod and drying cylinder inwall, through hole is set, described flow-disturbing rod middle part arranges water pipe and is connected with the drainpipe at drying cylinder center.It is simple in structure, flow-disturbing rod fits tightly with drying cylinder inwall, can not produce intermittently, thereby prevent from retaining condensed water, this structure can effectively prevent the uniform moisture film of the inner formation of drying cylinder on the other hand, has effectively improved the contact area of steam and drying cylinder inwall, has improved the conductivity of heat, reduce energy resource consumption, also reduced cost.
Description
Technical field
The utility model relates to paper making equipment field, is specifically related to a kind of drainage type flow-disturbing rod.
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.
Utility model content
For the deficiency existing in prior art, the utility model provides a kind of simple in structure, efficient energy-saving, drainage type flow-disturbing rod that cost is low.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of drainage type flow-disturbing rod, it comprises some connecting rings coaxial with drying cylinder, the segmental arc that connecting ring arranges bending end by some two ends joins end to end and forms, the outside uniform fixing some flow-disturbing rods that contact with drying cylinder inwall of described connecting ring, described flow-disturbing rod is the hollow square tube of closed at both ends, the cambered surface that flow-disturbing rod outer surface setting and drying cylinder inwall contact-making surface match, arranges through hole on flow-disturbing plane rod end, and described flow-disturbing rod middle part arranges water pipe and is connected with the drainpipe at drying cylinder center.
Above-mentioned a kind of drainage type flow-disturbing rod, the connecting ring described in it is joined end to end and is connected and composed by spring and bolt by 6 arc iron sheets.
Above-mentioned a kind of drainage type flow-disturbing rod, the flow-disturbing rod described in it adopts rivet to fix with connecting ring.
Above-mentioned a kind of drainage type flow-disturbing rod, evenly arranges 2 circular water pipes in the middle part of flow-disturbing rod described in it and is connected with drying cylinder drainpipe.
Above-mentioned a kind of drainage type flow-disturbing rod, arranges an exhausting hole on flow-disturbing plane rod end described in it.
Beneficial effect:
The utility model is simple in structure, the cambered surface that the outer surface of each flow-disturbing rod is made makes flow-disturbing rod fit tightly with drying cylinder inwall, can not produce intermittently at flow-disturbing rod and drying cylinder inwall, thereby prevent from retaining condensed water in this gap, secondly above every flow-disturbing rod, be all provided with row's condensation-water drain through hole, can effectively accelerate to discharge like this condensed water, this turbulence bar structure can effectively prevent drying cylinder uniform moisture film of inner formation in the time of running on the other hand, effectively improve the contact area of steam and drying cylinder inwall, improve the conductivity of heat, reduce energy resource consumption, also reduced cost.
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 left view of Fig. 1.
Fig. 3 is the I enlarged drawing of Fig. 2.
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 and Fig. 3, the utility model comprises some connecting rings 1 coaxial with drying cylinder 5, the arc iron sheet that connecting ring 1 arranges bending end by 6 two ends joins end to end and connects and composes by spring 4 and bolt, the outside uniform fixing some flow-disturbing rods 2 that contact with drying cylinder 5 inwalls of connecting ring 1, flow-disturbing rod 2 adopts rivet to fix with connecting ring 1, the hollow square tube that flow-disturbing rod 2 is closed at both ends, the cambered surface that flow-disturbing rod 2 outer surface settings and drying cylinder 5 inwall contact-making surfaces match, on flow-disturbing rod 2 end faces, an exhausting hole 3 is set, this through hole 3 is as condensation-water drain, flow-disturbing rod 2 middle parts evenly arrange 2 circular water pipes 6 and are connected with the drainpipe 7 at drying cylinder 5 centers.
In the time that drying cylinder rotation reaches certain speed, drying cylinder internal condensation water forms moisture film under centrifugal action, and condensed water is synchronizeed and rotated with drying cylinder, and wherein drying cylinder speed is greater than condensed water velocity of rotation.The utility model comprises multiple connecting rings and multiple bar shaped flow-disturbing rod, multiple connecting rings are coaxially arranged in drying cylinder, at the uniform multiple flow-disturbing rods that contact with drying cylinder inwall that are fixedly mounted with of outer radial of these multiple connecting rings, and this flow-disturbing rod adopts arc design with drying cylinder inwall phase-contact surface, for be exactly that itself and drying cylinder inwall are fitted tightly, thereby prevent the leakage of condensed water, 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 and bolt and nut, can regulate thus the contact size of flow-disturbing rod and drying cylinder inwall, and be provided with in the middle circular water 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 water 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, add and circularized the flow-disturbing rod of arranging at drying cylinder inwall, and the cambered surface that each flow-disturbing rod becomes to fit tightly with the contact-making surface of drying cylinder inwall, 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 drainage type flow-disturbing rod, it is characterized in that, comprise some connecting rings coaxial with drying cylinder, the segmental arc that connecting ring arranges bending end by some two ends joins end to end and forms, the outside uniform fixing some flow-disturbing rods that contact with drying cylinder inwall of described connecting ring, described flow-disturbing rod is the hollow square tube of closed at both ends, the cambered surface that flow-disturbing rod outer surface setting and drying cylinder inwall contact-making surface match, on the contact-making surface of flow-disturbing rod and drying cylinder inwall, through hole is set, described flow-disturbing rod middle part arranges water pipe and is connected with the drainpipe at drying cylinder center; On described flow-disturbing plane rod end, an exhausting hole is set.
2. a kind of drainage type flow-disturbing rod according to claim 1, is characterized in that, described connecting ring is joined end to end and connected and composed by spring and bolt by 6 arc iron sheets.
3. a kind of drainage type flow-disturbing rod according to claim 1, is characterized in that, described flow-disturbing rod adopts rivet to fix with connecting ring.
4. a kind of drainage type flow-disturbing rod according to claim 1, is characterized in that, described flow-disturbing rod middle part evenly arranges 2 circular water pipes and is connected with drying cylinder drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319287.XU CN204000446U (en) | 2014-06-16 | 2014-06-16 | A kind of drainage type flow-disturbing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319287.XU CN204000446U (en) | 2014-06-16 | 2014-06-16 | A kind of drainage type flow-disturbing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000446U true CN204000446U (en) | 2014-12-10 |
Family
ID=52040473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319287.XU Expired - Lifetime CN204000446U (en) | 2014-06-16 | 2014-06-16 | A kind of drainage type flow-disturbing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226005A (en) * | 2017-10-10 | 2020-06-02 | 福伊特专利有限公司 | Drying cylinder of paper machine |
-
2014
- 2014-06-16 CN CN201420319287.XU patent/CN204000446U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111226005A (en) * | 2017-10-10 | 2020-06-02 | 福伊特专利有限公司 | Drying cylinder of paper machine |
| CN111226005B (en) * | 2017-10-10 | 2022-02-18 | 福伊特专利有限公司 | Drying cylinder of paper machine |
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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: 20141224 |
|
| 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: 20141224 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |