CN202410678U - Light detachable packing pressure grid - Google Patents
Light detachable packing pressure grid Download PDFInfo
- Publication number
- CN202410678U CN202410678U CN2012200358342U CN201220035834U CN202410678U CN 202410678 U CN202410678 U CN 202410678U CN 2012200358342 U CN2012200358342 U CN 2012200358342U CN 201220035834 U CN201220035834 U CN 201220035834U CN 202410678 U CN202410678 U CN 202410678U
- Authority
- CN
- China
- Prior art keywords
- angle steel
- pressure grid
- grid
- packing
- removable
- 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
- 238000012856 packing Methods 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000000945 filler Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a light detachable packing pressure grid, which is suitable for regular packing in any form and bulk packing. The pressure grid adopts a detachable block structure according to the size of a man hole; each block is connected with a tower wall supporting ring by a clamp; the blocks are connected with one another by bolts and nuts; a square screen net is paved in the middle and is fixed on the lower part of an angular steel by spot welding; and thus, the angular steel, the screen net and the edge ring form an integrated structure. The light detachable packing pressure grid solves the problems of high weight, complex welding, and inconvenience in installation of the conventional grating type pressure grid. The structure of the pressure grid effectively reduces the weight of the pressure grid, increases area of free flow, and is particularly suitable to be used on large-diameter towers without supporting beam, convenient to install and material-saving.
Description
Technical field
The utility model relates to the removable filler of a kind of lightweight and presses the grid structure, belongs to oil refining, an important common components of the gas-liquid contact mass transfer equipment in the petrochemical industry---packed tower.
Background technology
Traditional pressure grid structure and propping bar structure are basic identical, generally when design, make same structure.Referring to Fig. 1, this grid form presses grid to adopt flat steel bar 1 and fixing upright circle 2 to be welded according to equidistant distribution, and weld spacing needs adjust according to the filler specification.Middle employing is strengthened gusset 3 and is connected, and needs to press grid to be divided into piece according to the tower diameter size, connects with bolt and nut behind the entering tower body again.So just produced many shortcomings: (1) consumptive material is many, and waste material is run counter to modern energy-saving and cost-reducing design concept.(2) need do pressure grid limiting plate 4, welding capacity is big, makes trouble, when taking a lot of work.(3) brace summer is arranged, filler is difficult for installing.(4) welding is yielding, the difficult control of flatness.(5) circulation area is little, and resistance is big.(6) gross weight of increase tower, the ground processing cost increases.
Summary of the invention
The purpose of the utility model provides the removable filler of a kind of lightweight and presses grid, adopts the pressure grid structure of this form effectively to alleviate the weight of pressing grid, has increased the free flow area; Be specially adapted to big tower diameter; Need not to increase brace summer, easy for installation, save material.
The technical scheme of the utility model is: the removable filler of a kind of lightweight is pressed grid; Form by some removable piecemeals; It is characterized in that each removable piecemeal all with in the tower wall presses between the grid bracing ring and be connected through trim ring employing clamp; Connect through angle steel between each removable piecemeal; The unequal angle zone line that angle steel and angle steel and angle steel and trim ring and flange are welded is laid square silk screen, adds vertical rib plate in the middle of angle steel and angle steel and angle steel and the flange, makes angle steel, silk screen, flange form an en-block construction.
The utility model has the advantages that:
(1) no brace summer is easy for installation, connects with clamp, and is quick detachable.(2) welding is not yielding.(3) simple in structure, easy to make, saving of work and time.(4) consumptive material is few, and is in light weight, reduces cost.(5) circulation area is big, improves the efficient of tower.(6) major diameter tower only needs the bracing ring welding, need not to increase brace summer, has reduced the weight of support member, has reduced welding capacity.
Description of drawings
Fig. 1 is the existing grid structural representation of pressing.
Fig. 2 is that the utility model is pressed the grid structural representation.
Fig. 3 is that the utility model presses grid to be connected sketch map with bracing ring.
Fig. 4 is that the utility model is pressed between grid piece and the piece and is connected sketch map.
The specific embodiment
The utility model adopts removable partitioned organization according to people's hole size; As shown in Figure 3, all with in the tower wall press between the grid bracing ring and be connected for every through trim ring 5 employing our company patent clamps 6, as shown in Figure 4; Be connected through angle steel 7 usefulness bolt and nuts between piece and the piece; As shown in Figure 2, angle steel and angle steel and angle steel and unequal angle (trim ring 5 is welded with flange 10) zone line is laid square silk screen 8 (this silk screen selection standard is GFW12.5/1.25, and the sieving area rate is 83%); Silk screen 8 is in the spot welding of the bottom of angle steel 7, and angle steel 7 is strengthened with the flange 10 middle vertical rib plate 9 that add with angle steel 7 and angle steel 7.Angle steel 7 is welded as a whole with most external flange 10, and angle steel self forms a beam, plays booster action.Be angle steel 7, silk screen 8, en-block construction of flange 10 formation.
Claims (1)
1. the removable filler of lightweight is pressed grid; Form by some removable piecemeals; It is characterized in that each removable piecemeal all with in the tower wall presses between the grid bracing ring and be connected through trim ring (5) employing clamp (6); Connect through angle steel (7) between each removable piecemeal; Angle steel (7) is laid square silk screen (8) with angle steel (7) and angle steel (7) with the unequal angle zone line that trim ring (5) and flange (10) are welded, and angle steel (7) adds vertical rib plate (9) with angle steel (7) and angle steel (7) with flange (10) is middle, makes angle steel (7), silk screen (8), flange (10) form an en-block construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200358342U CN202410678U (en) | 2012-02-06 | 2012-02-06 | Light detachable packing pressure grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200358342U CN202410678U (en) | 2012-02-06 | 2012-02-06 | Light detachable packing pressure grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410678U true CN202410678U (en) | 2012-09-05 |
Family
ID=46735476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200358342U Expired - Lifetime CN202410678U (en) | 2012-02-06 | 2012-02-06 | Light detachable packing pressure grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331137A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Filler support device |
| CN111545160A (en) * | 2020-05-29 | 2020-08-18 | 北京化工大学 | Efficient packing supporting device and packing supporting device suitable for large tower diameter |
-
2012
- 2012-02-06 CN CN2012200358342U patent/CN202410678U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331137A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Filler support device |
| CN111545160A (en) * | 2020-05-29 | 2020-08-18 | 北京化工大学 | Efficient packing supporting device and packing supporting device suitable for large tower diameter |
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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: XI'AN HANSHOW CHEMICAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: XI'AN HUALU PETRO-CHEMICAL ENGINEERING CO., LTD. Effective date: 20121227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121227 Address after: High tech Zone Zhang Bayi Road 710065 Shaanxi city of Xi'an province No. 1 Huixin IBCA room 402 Patentee after: Xi'an Hanshu Chemical Engineering Co., Ltd. Address before: High tech Zone Zhang Bayi Road 710065 Shaanxi city of Xi'an province No. 1 Huixin IBCA room 402 Patentee before: Xi'an Hualu Petro-Chemical Engineering Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light detachable packing pressure grid Effective date of registration: 20150311 Granted publication date: 20120905 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Hanshu Chemical Engineering Co., Ltd. Registration number: 2015990000180 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160531 Granted publication date: 20120905 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Hanshu Chemical Engineering Co., Ltd. Registration number: 2015990000180 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light detachable packing pressure grid Effective date of registration: 20160531 Granted publication date: 20120905 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Hanshu Chemical Engineering Co., Ltd. Registration number: 2016990000446 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170719 Granted publication date: 20120905 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Hanshu Chemical Engineering Co., Ltd. Registration number: 2016990000446 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |