CN105413595B - Filler pressing with spring stopper - Google Patents
Filler pressing with spring stopper Download PDFInfo
- Publication number
- CN105413595B CN105413595B CN201510997060.XA CN201510997060A CN105413595B CN 105413595 B CN105413595 B CN 105413595B CN 201510997060 A CN201510997060 A CN 201510997060A CN 105413595 B CN105413595 B CN 105413595B
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- CN
- China
- Prior art keywords
- spring
- bottom plate
- cover board
- trim ring
- filler
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Springs (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention is a kind of filler pressing with spring stopper.Including spring-positioning device, screen trim ring and press beam；Spring-positioning device is connected with press beam, and the bottom surface of spring-positioning device and press beam is set on screen trim ring；Screen trim ring is arranged on filler.Spring-positioning device is made of cover board, bottom plate, connecting plate, spring, guide post and gusset；Cover board and tower wall vertical connection；Bottom plate is parallel with cover board；Guide post is arranged on the center between bottom plate and cover board；Spring pocket is outside guide post；Two connecting plates are located above bottom plate and are connected with bottom plate；Connecting plate makes bottom be flushed with baseplate underside using corner cut form.The present invention changes conventional filler trim ring installation site and fixes, and without Flexible change, can not change with condiment and continue to compress.If lower section filler sinks, trim ring can be made to compress lower section filler so that random packing can be compressed fully during installation and use, and gas-liquid uniformly requires after not only having ensured multiple spot distribution, but also ensures the engine request of long-term operation.
Description
Technical field
The present invention relates to a kind of chemical tower trim apparatus, more particularly to a kind of filler pressing with spring stopper.
Background technology
Packed tower is very important gas-liquid mass transfer (contact) equipment, has separative efficiency height, flux is big, pressure drop is low, liquid holdup is small
The advantages that, and vacuumizing, heat sensitive material separation and it is energy saving etc. there is superiority, so in chemical industry, oil refining, light
It is widely used in work, pharmacy and atomic energy industry.It is to give full play to filler to compress filler pressing of good performance
The precondition of inner-tower filling material performance, filler are not fixed, and are loosened and are shaken, and filler column efficiency and product quality can be caused big
Width declines.Therefore, as the important component in packed tower, it is desirable to which filler pressing has good compression performance.
Filler pressing with spring stopper is normally at the top of filler.Filler top installation filler pressing to prevent
Air-flow is raised to blow.Filler pressing has many kinds, and such as grated plate type filler pressing, rod-pulling type filler pressing, cross layering type is filled out
Expect trim ring.
Grated plate type filler pressing is a kind of filler pressing most widely used in packed tower, by mutually perpendicular gusset and screen
And outer ring is composed.It is connected by connecting plate or screw rod with the fixing piece in tower wall, there is stable structure, it is good to be adjacent to filler
Well, the features such as Level tune is convenient, and permeability is good.It is the high ferro spiral bar original used for reference in railway technology with spring stopper
Reason, overcoming press beam can be close to be pressed object and carry out spacing in the case where pressed object has vibrations or sinks.
In order to ensure the normal mounting of each component above the performance of filler and filler, filler installation must fasten,
Tapered conference excessively between filler largely effects on mass-transfer efficiency, but also can increase the possibility of wall stream.
Conventional filler trim ring connection after position fix, adjustability is poor, with filler use and temperature change, occur expanding or
It can not be automatically adjusted to compress filler after deflation so that filler loosens gap increase or damage, influence the service efficiency of filler.
The content of the invention
It is an object of the present invention to overcome insufficient existing for above-mentioned conventional filler trim ring, there is provided a kind of band spring retainer fills
The filler pressing put.Technical scheme is as follows：
A kind of filler pressing with spring stopper, including spring-positioning device, screen trim ring and press beam；It is characterized in that
Spring-positioning device is connected with press beam, and the bottom surface of spring-positioning device and press beam is set on screen trim ring；Screen trim ring is arranged on
On filler.
The screen trim ring is to be filled out by screen and gusset staggered, then by outer ring by what screen and gusset were surrounded
Expect trim ring.
The spring-positioning device is made of cover board, bottom plate, connecting plate, spring, guide post and gusset；Cover board and tower wall
Vertical connection；Bottom plate is parallel with cover board；Guide post is arranged on the center between bottom plate and cover board；Spring pocket is outside guide post；Two
A connecting plate is located above bottom plate and is connected with bottom plate；Connecting plate makes bottom be flushed with baseplate underside using corner cut form.
Circular hole is opened up cover board is corresponding with bottom edge, passes through screw rod, and attaching nut fastening and spacing；
Described connecting plate one end is connected with press beam；One end connects with the gusset on bottom plate, forms aerial ladder girder construction.
The spring-positioning device, it is characterized in that by positioning and fixing with screw rod more between bottom plate and cover board.
It is an advantage of the invention that：Using being close to press beam by the connection of contained spring structure and press beam and push down screen trim ring
(if desired, press beam and screen trim ring being bundled with steel wire)；So that screen trim ring is close to lower section filler upper surface, if under
Square filler sinks, and trim ring can be made to compress lower section filler so that random packing can be compressed fully during installation and use, both be protected
Gas-liquid uniformly requires after card multiple spot distribution, and ensures the engine request of long-term operation
The present invention changes conventional filler trim ring installation site and fixes, without Flexible change, can not change with condiment and after
It is continuous to compress.
The present invention is suitable for the compression of all fillers.
Brief description of the drawings
Fig. 1 spring-positioning device partial 3 d figures；
Filler pressing graphics of the Fig. 2 with spring stopper；
Fig. 3 spring-positioning device graphics；
Fig. 4 spring-positioning device side views；
Filler pressing top views of the Fig. 5 with spring stopper；
Wherein：1- spring-positioning devices；2- screen trim rings；3- press beams；4- connecting plates；5- cover boards；6- screw rods；7- guide posts；
8- bottom plates；9- springs；10- gussets.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
As depicted in figs. 1 and 2, the filler pressing of the invention with spring stopper, mainly by spring-positioning device 1,
Screen trim ring 2, press beam 3 form.Press beam 3 and spring stopper 1 are set on screen trim ring 2, by contained spring structure with
The connection of press beam 3 makes press beam 3 tightly push down screen trim ring 2；So that screen trim ring 3 is close to lower section filler upper surface.
The spring-positioning device 1 is by cover board 5, bottom plate 8, connecting plate 4, screw rod 6, spring 9, guide post 7 and gusset 10
Composition；Cover board 5 and tower wall vertical welding；Bottom plate 8 is parallel with cover board 5, positioned at the lower section of cover board 5；Guide post 7 is located at bottom plate 8 and lid
Center between plate 5, and welded with cover board 5；Spring 9 is sleeved on outside guide post 7；Cover board it is corresponding with bottom edge open up it is some
Circular hole, so that screw rod 6 passes through, and attaching nut fastening and spacing；Two connecting plates 4 are located at the top of bottom plate 8 and are welded with bottom plate 8
Connect, 4 both sides of connecting plate add gusset 10 to ensure the integral strength of connecting plate 4 and bottom plate 8 with 8 weld of bottom plate；Connecting plate is adopted
Bottom is set to be flushed with baseplate underside with corner cut form, for the upper surface of complete fitting screen trim ring 2；4 one end margin of connecting plate
Open up the connecting hole with press beam 3.
As shown in figure 3, spring-positioning device 1 is combined with compression and stretching by fixed cover board 5 and moveable bottom plate 8
Active force of the spring 9 of function in deformation range and around screw rod fixation and guide function, realization be linked to be therewith overall
Press beam 3 can be moved up and down as filler installation change is flexible, give full play to compression performance.
Filler pressing with spring stopper includes spring-positioning device 1, screen trim ring 2, press beam 3.In screen trim ring 2
Upper setting press beam 3 and spring-positioning device 1, being connected by contained spring structure with press beam 3 makes press beam 3 tightly push down screen trim ring
2；So that screen trim ring 3 is close to lower section filler upper surface.
Cover board 5 and tower wall vertical welding.It is the component uniquely welded in spring-positioning device 1 with tower wall；Bottom plate 8 and cover board
5 is parallel, positioned at the lower section of cover board 5；Some circular holes are opened up cover board is corresponding with bottom edge, so that screw rod 6 passes through, and coordinate spiral shell
Mother fastening and it is spacing.
Center of the guide post 7 between bottom plate 8 and cover board 5, and welded with cover board 5；Spring 9 is sleeved on outside guide post 7.
Two connecting plates 4 are located at the top of bottom plate 8 and are welded with bottom plate 8, and 4 both sides of connecting plate add muscle with 8 weld of bottom plate
Plate 10 is to ensure the integral strength of connecting plate 4 and bottom plate 8；Connecting plate makes bottom be flushed with baseplate underside using corner cut form, uses
Come the complete upper surface for being bonded screen trim ring 2；4 one end edge circular hole of connecting plate is used for being connected with press beam 3.
The spring-positioning device 1 that includes is combined with compression and stretching work(by fixed cover board 5 and moveable bottom plate 8
Can active force of the spring 9 in deformation range and around screw rod fixation and guide function, realization be linked to be overall pressure therewith
Beam 3 can be moved up and down as filler installation change is flexible, give full play to compression performance.
The press beam 3 is made of two risers and reinforcing plate normal thereto, and reinforcing plate is evenly distributed with according to a determining deviation, shape
Into the structure of aerial ladder beam, which has the characteristics that rigidity is good, anti-seismic performance is strong, saves space, permeability is good, can either be reasonable
Compress screen trim ring 2, it can also be ensured that gas-liquid two-phase smoothly passes through.Opened up in the edges at two ends of press beam riser horizontal oval
Hole be used for be connected with connecting plate 4, easy to can smoothly be installed when tower body has ovality deformation and in use by
Temperature influences deformed self-regulation.The lower surface of press beam 3 is flushed with the lower surface of connecting plate 4 and bottom plate 8, with screen trim ring
It is close to 2 upper surface.
The screen trim ring 2 is made of mutually perpendicular screen and gusset, and periphery is surrounded by outer ring.Trim ring upper surface by
Press beam 2 and spring-positioning device 1 compress.Such a trim ring integrality is high, and whole tower section has a laying, no matter structured packing or
Random packing, can fully compress and spacing, and do not influence liquid be uniformly distributed and gas phase channel.
For random packing, the situation that packed height reduces in use is usually had, with spring stopper
Filler pressing then can make trim ring lower surface be close to filler upper surface all the time by the adjustment effect of spring-positioning device 1, play
Good compression performance.Make to ensure minimum clearance between filler, material switching performance is unaffected, and reaches inner-tower filling material vibrations
To minimum effect.
Filler pressing proposed by the present invention with spring stopper, is described, phase by preferred embodiment
Can substantially present invention not departed from, structure as described herein and equipment are being modified in spirit and scope by closing technical staff
Or suitably change with combining, to realize that this technology is invented.In particular, all similar replacements and change are to ability
It is it will be apparent that they are considered as being included in spiritual, scope and content of the invention for field technique personnel.
Claims (4)
1. a kind of filler pressing with spring stopper, including spring-positioning device, screen trim ring and press beam；It is characterized in that bullet
Spring positioner is connected with press beam, and the bottom surface of spring-positioning device and press beam is set on screen trim ring；Screen trim ring, which is arranged on, to be filled out
On material；Spring-positioning device is made of cover board, bottom plate, connecting plate, spring, guide post and gusset, in cover board and bottom edge pair
Circular hole should be opened up, pass through screw rod, and attaching nut fastening and it is spacing；The cover board of spring-positioning device and tower wall vertical connection；
Bottom plate is parallel with cover board；Guide post is arranged on the center between bottom plate and cover board；Spring pocket is outside guide post；Two connecting plate positions
It is connected above bottom plate and with bottom plate；Connecting plate makes bottom be flushed with baseplate underside using corner cut form.
2. the filler pressing with spring stopper as claimed in claim 1, it is characterized in that the screen trim ring is by grid
Plate and gusset staggered, then the filler pressing for being surrounded screen and gusset by outer ring.
3. the filler pressing with spring stopper as claimed in claim 1, it is characterized in that described connecting plate one end and press beam
Connection；One end connects with the gusset on bottom plate, forms aerial ladder girder construction.
4. the filler pressing with spring stopper as claimed in claim 1, it is characterized in that between bottom plate and cover board by more with
Screw rod is positioned and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997060.XA CN105413595B (en) | 2015-12-24 | 2015-12-24 | Filler pressing with spring stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997060.XA CN105413595B (en) | 2015-12-24 | 2015-12-24 | Filler pressing with spring stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105413595A CN105413595A (en) | 2016-03-23 |
| CN105413595B true CN105413595B (en) | 2018-04-17 |
Family
ID=55492398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510997060.XA Active CN105413595B (en) | 2015-12-24 | 2015-12-24 | Filler pressing with spring stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105413595B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182924B2 (en) * | 2001-03-13 | 2007-02-27 | Corning Incorporated | Substrate packing for monolith reactors |
| CN100434158C (en) * | 2006-01-26 | 2008-11-19 | 天津大学 | Concealed support beam |
| CN201992186U (en) * | 2011-01-26 | 2011-09-28 | 林纪仁 | Valve rod sealing mechanism of valve |
| CN204170733U (en) * | 2014-09-19 | 2015-02-25 | 天津中昊天久工程技术有限公司 | The low sprinkle density filler pressing of high vacuum rectification |
-
2015
- 2015-12-24 CN CN201510997060.XA patent/CN105413595B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105413595A (en) | 2016-03-23 |
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| CP02 | Change in the address of a patent holder |
Address after: 300350 Haijing garden, Haihe Education Park, Jinnan, Tianjin, 135, Tianjin University. Co-patentee after: Beiyang National Distillation Technology Engineering Development Co., Ltd. Patentee after: Tianjin University Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92, Tianjin University Co-patentee before: Beiyang National Distillation Technology Engineering Development Co., Ltd. Patentee before: Tianjin University |