CN2579490Y - Connection structure for rectifying tower plates - Google Patents
Connection structure for rectifying tower plates Download PDFInfo
- Publication number
- CN2579490Y CN2579490Y CN 02281919 CN02281919U CN2579490Y CN 2579490 Y CN2579490 Y CN 2579490Y CN 02281919 CN02281919 CN 02281919 CN 02281919 U CN02281919 U CN 02281919U CN 2579490 Y CN2579490 Y CN 2579490Y
- Authority
- CN
- China
- Prior art keywords
- column plate
- combination block
- top panel
- column tray
- wide flat
- 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
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a connection structure for a column tray of a rectifying tower. A multilayer column tray is arranged in the rectifying tower, the column tray is provided with openings, each layer of column tray is composed of multiple column tray combined blocks, and each two adjacent column tray combined blocks are mutually connected together in the mode of demountable connection and maintenance of the flatness of tray surfaces; the column tray combined block comprises two basic types of a double reinforced side combined block and a single reinforced side combined block, wherein, the cross-section of the double reinforced side combined block is composed of a wide flat top panel and a reinforced side of which both sides are bent by 90 DEG; the cross-section of the single reinforced side combined block is composed of a wide flat top panel and a reinforced plate of which one side is bent by 90 DEG, and the shape of the wide flat top panel corresponds to the column tray combined block which is adjacent to and is jointed with the wide flat top panel and the inner edge of a tower shell. The connection structure of the utility model is that the left side face and the right side face of two adjacent column tray combined blocks are aligned, bolt holes are aligned, and the bolt holes are penetrated with bolts and locked by nuts. The utility model can be provided with floating valves, screening holes and tongue plates, and the utility model has the advantages of high opening rate, large usage area, high integral strength, no deformation, simple structure and low processing cost.
Description
Technical field
The utility model relates to the column plate in the fractionate, relates in particular to a kind of fractionate column plate syndeton.
Background technology
Fractionate is the infrastructure of chemical industry, petroleum industry, is provided with column plate in the fractionate, interconnects between the column plate, and the column plate syndeton of prior art is seen Fig. 4, and it has the following disadvantages:
1. syndeton point is big with the column plate area, and the column plate area of each seam waste 40-50mm can't use.
2. complex structure, difficulty of processing is big.
3. every column plate combination block has stiffener on one side, Yi Bian do not have, intensity is low, flexible distortion in the middle of the column plate of the big back of percent opening, a layer thickness is inequality on the column plate like this, pressure drop difference when causing uprising gas to pass through liquid layer, gas is at every layer of column plate skewness, and gas-liquid separation effect is poor.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of improved column plate syndeton is provided, and can arrange float glass process, sieve aperture and hyoplastron, the percent opening height, and usable floor area is big, and good integral strength is indeformable, and is simple in structure, and processing cost is low.
The purpose of this utility model is achieved in that
A kind of fractionate column plate syndeton, in fractionate, be provided with the multilayer column plate, perforate is arranged on the column plate, every layer of column plate is made up of polylith column plate combination block, be supported on column plate support ring and the column plate backbar, column plate is provided with and falls dropper, is provided with the column plate downflow weir of epirelief in abutting connection with the column plate edge that falls dropper, and the holding plate face is concordant to removably connect interconnects for every adjacent two column plate combination block;
Described column plate combination block has two stiffened edge combination block and two kinds of fundamental types of single stiffened edge combination block, the cross section of two stiffened edge combination block is made of the stiffened edge of wide flat-top panel and both sides 90 degree bendings, the cross section of single stiffened edge combination block is made of the stiffener of wide flat-top panel and a side 90 degree bendings, and the column plate combination block edge of the shape of this wide flat-top panel and adjacent bond and tower shell are interior along corresponding;
Described side bending stiffener is contour, and every side stiffener has at least two position corresponding bolts to use the hole;
Its connection is configured to: the left and right side of adjacent two column plate combination block is pieced together neat, and bolt aligns with the hole, penetrates bolt and nut check at this bolt in the hole.
On described connecting bolt, packing ring is housed in the nut inboard.
The utility model has following actively useful effect:
1. all column plates can be arranged float glass process, and usable floor area is big, and percent opening increases more than 10% than former column plate.
2. all there is stiffener on every column plate both sides, and good integral strength is indeformable.
3. simple in structure, processing cost is low.
4. applied range can be arranged any pattern float glass process and sieve aperture, hyoplastron etc. on the column plate.
Description of drawings
Fig. 1 is the structural representation that the fractionate of the utility model column plate is housed;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the syndeton schematic diagram of the utility model one embodiment;
Fig. 4 is the syndeton schematic diagram of prior art.
The specific embodiment
Accompanying drawing number
1. two stiffened edge column plate combination block 2. single stiffened edge column plate combination block
3. top panel 4. bending stiffeners 5. bending stiffeners
6. bolt is with hole 7. bolts and nut 8. packing rings
9. dropper 11. tower shells fall in column plate downflow weir 10. column plates
12. column plate support ring 13. column plate backbars 14. feeding gas liquid/gas separators
15. separator import 16. separator outlets 17. tower top outlets
18. the pressing plate that tower bottom outlet 19. prior arts are used
Please refer to Fig. 1, Fig. 2, the utility model is a kind of fractionate column plate syndeton, in fractionate, be provided with the multilayer column plate, perforate is arranged on the column plate, every layer of column plate 10 is made up of polylith column plate combination block, is supported on column plate support ring 12 and the column plate backbar 13, and column plate is provided with and falls dropper 10, be provided with the column plate downflow weir 9 of epirelief in abutting connection with the column plate edge that falls dropper 10, the holding plate face is concordant to removably connect interconnects for every adjacent two column plate combination block;
Please refer to Fig. 3, described column plate combination block has two stiffened edge combination block 1 and 2 two kinds of fundamental types of single stiffened edge combination block, the cross section of two stiffened edge combination block 1 is made of the stiffened edge 4,5 of wide flat-top panel 3 and both sides 90 degree bendings, the cross section of single stiffened edge combination block 2 is made of the stiffener 4 of wide flat-top panel 3 and a side 90 degree bendings, and the column plate combination block edge of the shape of this wide flat-top panel 3 and adjacent bond and tower shell 11 are interior along corresponding;
Described side bending stiffener 4,5 is contour, and every side stiffener 4,5 has at least two position corresponding bolts with hole 6;
Its connection is configured to: adjacent two column plate combination block 1,1 or 1,2 or 2,2 left and right side 4,5 are pieced together neat, and bolt aligns with hole 6, penetrate bolt in the hole and nut 7 is locked at this bolt.
On described connecting bolt, packing ring 8 is housed in nut 7 inboards.
Claims (2)
1. fractionate column plate syndeton, in fractionate, be provided with the multilayer column plate, perforate is arranged on the column plate, every layer of column plate (10) is made up of polylith column plate combination block, be supported on column plate support ring (12) and the column plate backbar (13), column plate is provided with and falls dropper (10), is provided with the column plate downflow weir (9) of epirelief in abutting connection with the column plate edge that falls dropper (10), the holding plate face is concordant to removably connect interconnects for every adjacent two column plate combination block, it is characterized in that:
Described column plate combination block has two stiffened edge combination block (1) and (2) two kinds of fundamental types of single stiffened edge combination block, the cross section of two stiffened edge combination block (1) is made of stiffened edge (4), (5) of wide flat-top panel (3) and both sides 90 degree bendings, the cross section of single stiffened edge combination block (2) is made of the stiffener (4) of wide flat-top panel (3) and a side 90 degree bendings, and the shape of this wide flat-top panel (3) and the column plate combination block edge of adjacent bond and tower shell (11) are interior along corresponding;
Described side bending stiffener (4), (5) are contour, and there are at least two position corresponding bolts every side stiffener (4), (5) with hole (6);
Its connection is configured to: the left and right side (4) of adjacent two column plate combination block (1), (1) or (1), (2) or (2), (2), (5) are pieced together neat, and bolt aligns with hole (6), penetrate bolt in the hole and nut (7) is locked at this bolt.
2. fractionate column plate syndeton as claimed in claim 1 is characterized in that: on described connecting bolt, in nut (7) inboard packing ring (8) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281919 CN2579490Y (en) | 2002-10-17 | 2002-10-17 | Connection structure for rectifying tower plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281919 CN2579490Y (en) | 2002-10-17 | 2002-10-17 | Connection structure for rectifying tower plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579490Y true CN2579490Y (en) | 2003-10-15 |
Family
ID=33744147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02281919 Expired - Fee Related CN2579490Y (en) | 2002-10-17 | 2002-10-17 | Connection structure for rectifying tower plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579490Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309867A (en) * | 2011-03-21 | 2012-01-11 | 天津大学 | Large flow through sieve plate tower and tower plate |
| CN108367208A (en) * | 2015-11-16 | 2018-08-03 | 尤利乌斯蒙茨有限公司 | Column at least one partition wall |
| CN111250031A (en) * | 2020-03-21 | 2020-06-09 | 河南省艾德克环保净化设备有限公司 | Sectional tower tray convenient to disassemble and assemble and disassembling and assembling method thereof |
| CN112791444A (en) * | 2021-02-02 | 2021-05-14 | 天津市新天进科技开发有限公司 | Special mass transfer component for large-diameter liquid-liquid extraction tower |
-
2002
- 2002-10-17 CN CN 02281919 patent/CN2579490Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309867A (en) * | 2011-03-21 | 2012-01-11 | 天津大学 | Large flow through sieve plate tower and tower plate |
| CN102309867B (en) * | 2011-03-21 | 2014-04-02 | 天津大学 | Large flow through sieve plate tower and tower plate |
| CN108367208A (en) * | 2015-11-16 | 2018-08-03 | 尤利乌斯蒙茨有限公司 | Column at least one partition wall |
| US10710001B2 (en) | 2015-11-16 | 2020-07-14 | Julius Montz Gmbh | Column with at least one partition |
| CN111250031A (en) * | 2020-03-21 | 2020-06-09 | 河南省艾德克环保净化设备有限公司 | Sectional tower tray convenient to disassemble and assemble and disassembling and assembling method thereof |
| CN112791444A (en) * | 2021-02-02 | 2021-05-14 | 天津市新天进科技开发有限公司 | Special mass transfer component for large-diameter liquid-liquid extraction tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |