CN104984719A - Fluoro-plastic packing ring for absorption tower - Google Patents
Fluoro-plastic packing ring for absorption tower Download PDFInfo
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- CN104984719A CN104984719A CN201510388672.9A CN201510388672A CN104984719A CN 104984719 A CN104984719 A CN 104984719A CN 201510388672 A CN201510388672 A CN 201510388672A CN 104984719 A CN104984719 A CN 104984719A
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- packing ring
- annulus
- absorption tower
- fluoroplastics
- inner barrel
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Abstract
The invention discloses a fluoro-plastic packing ring for an absorption tower. The fluoro-plastic packing ring for the absorption tower comprises a packing ring body, wherein the packing ring body is of a hollow cylinder structure and comprises an outer cylinder body and an inner cylinder body. In addition, the fluoro-plastic packing ring comprises an upper-layer circular ring, a middle-layer circular ring and a bottom-layer circular ring, and the three circular rings divide the fluoro-plastic packing ring for the absorption tower into an upper-layer structure and a lower-layer structure. The fluoro-plastic packing ring for the absorption tower is large in surface area and high in hole clearance and facilitates full material mixing in the absorption tower.
Description
Technical field
The present invention relates to fluorine plastic product field, particularly relate to a kind of absorption tower fluoroplastics packing ring.
Background technology
In oil refining, petrochemical industry, chemical industry, the industries such as environmental protection often will use various absorption tower, as ammonia convertor, catalytic tower etc., the various Raschig ring of general use in tower, Pall ring, grip ring altogether, object is the liquid medium in order to improve in absorption tower, the response area between gas medium, and medium is fully exchanged in tower.
Traditional packing ring, manufacture craft difficulty, simultaneously made packing ring wall thickness is uneven, and easily occur cracking phenomena, percent defective is high, and fenestra has clogging to occur simultaneously.
The invention provides a kind of absorption tower fluoroplastics packing ring, adopt fluoroplastics material to make, structure is simple, handling ease for this reason.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of absorption tower fluoroplastics packing ring, can make the liquid in absorption tower, the mixed material sufficient reacting of gas, meanwhile, and long service life.
Described a kind of absorption tower fluoroplastics packing ring, comprise: packing ring body, described packing ring body adopts hollow cylindrical structure, comprise outer cylinder body and inner barrel double-layer structure, fluoroplastics packing ring simultaneously comprises upper strata annulus, intermediate layer annulus, bottom annulus, three annulus are divided into upper and lower double-layer structure absorption tower fluoroplastics packing ring.
Described absorption tower fluoroplastics packing ring adopts polytetrafluoroethylene (PTFE) and polyparaphenylene phenol material mixing manufacture, wherein, polytetrafluoroethylene (PTFE) is commonly called as PFA resin, the fluoroplastics of newer melt-processable, the fusing point of PFA is high, density is 2.13 grams/cc to 2.16 grams/cc, PFA is heat-resisting, cold-resistant, chemical stability, mechanicalness, insulating properties, self lubricity, folding resistance, resistance to cracking is excellent, simultaneously, PPL is added in this filler, PPL is polyparaphenylene phenol, metallurgical, ideal wear-resisting in the industries such as chemical industry, encapsulant, high life, high temperature resistant, simultaneously, polyparaphenylene Heat stability is good, corrosion resistance, self-lubricating property is better than molybdenum bisuphide and graphite, the strand of PPL, due to very large rigidity and regularity, make it cannot not be molten insoluble, self machine-shaping difficulty, the blended use of other materials need be filled, a kind of absorption tower of the present invention fluoroplastics packing ring uses polytetrafluoroethylene (PTFE) and polyparaphenylene phenol compound to make.
Described inner barrel is provided with the inner barrel circular hole of hollow, described inner barrel Circularhole diameter is between 1 millimeter to 7 millimeters, and a kind of optimal technical scheme, described inner barrel circular hole quantity is between 8 to 15.Inner barrel while playing mixing of materials effect, and is played a supporting role to absorption tower packing ring.
In order to make packing ring more firm, fixed transverse rod is provided with between described outer cylinder body, fixed transverse rod quantity is 4, be set to " # " word structure, meanwhile, at described upper strata annulus, intermediate layer annulus, connect between bottom annulus and be provided with support post, support post plays the effect supporting whole packing ring.
Space segment between described support post and three annulus is fenestra, exchanges for medium inside and outside packing ring, and the area of fenestra is very large, and account for 90% of whole packing ring ring wall area, serve and well exchange effect, operating efficiency is high.
In order to make stable connection between support post and three annulus, be provided with clip in the junction of described support post and three annulus.
A kind of optimal technical scheme, is also provided with reinforcement between described fixed transverse rod and outer cylinder body.
The invention has the beneficial effects as follows: a kind of absorption tower of the present invention fluoroplastics packing ring, surface area is large, and interporal lacuna is high, and the material be conducive in absorption tower fully mixes.
Accompanying drawing explanation
Fig. 1 is a kind of absorption tower of the present invention fluoroplastics packing ring structural representation;
In accompanying drawing, the mark of each parts is as follows:
1 is packing ring body, and 2 is outer cylinder body, and 3 is inner barrel, and 31 is inner barrel circular hole, and 41 is upper strata annulus, and 42 is intermediate layer annulus, and 43 is bottom annulus, and 5 is fixed transverse rod, and 6 is support post, and 7 is fenestra, and 8 is clip, and 9 is reinforcement.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of absorption tower fluoroplastics packing ring, comprise: packing ring body, described packing ring body adopts hollow cylindrical structure, comprise outer cylinder body and inner barrel double-layer structure, fluoroplastics packing ring simultaneously comprises upper strata annulus, intermediate layer annulus, bottom annulus, three annulus are divided into upper and lower double-layer structure absorption tower fluoroplastics packing ring.
Described absorption tower fluoroplastics packing ring adopts polytetrafluoroethylene (PTFE) and polyparaphenylene phenol material mixing manufacture, wherein, polytetrafluoroethylene (PTFE) is commonly called as PFA resin, the fluoroplastics of newer melt-processable, the fusing point of PFA is high, density is 2.13 grams/cc to 2.16 grams/cc, PFA is heat-resisting, cold-resistant, chemical stability, mechanicalness, insulating properties, self lubricity, folding resistance, resistance to cracking is excellent, simultaneously, PPL is added in this filler, PPL is polyparaphenylene phenol, metallurgical, ideal wear-resisting in the industries such as chemical industry, encapsulant, high life, high temperature resistant, simultaneously, polyparaphenylene Heat stability is good, corrosion resistance, self-lubricating property is better than molybdenum bisuphide and graphite, the strand of PPL, due to very large rigidity and regularity, make it cannot not be molten insoluble, self machine-shaping difficulty, the blended use of other materials need be filled, a kind of absorption tower of the present invention fluoroplastics packing ring uses polytetrafluoroethylene (PTFE) and polyparaphenylene phenol compound to make.
Described inner barrel is provided with the inner barrel circular hole of hollow, described inner barrel Circularhole diameter is between 1 millimeter to 7 millimeters, and a kind of optimal technical scheme, described inner barrel circular hole quantity is between 8 to 15.Inner barrel while playing mixing of materials effect, and is played a supporting role to absorption tower packing ring.
In order to make packing ring more firm, fixed transverse rod is provided with between described outer cylinder body, fixed transverse rod quantity is 4, be set to " # " word structure, meanwhile, at described upper strata annulus, intermediate layer annulus, connect between bottom annulus and be provided with support post, support post plays the effect supporting whole packing ring.
Space segment between described support post and three annulus is fenestra, exchanges for medium inside and outside packing ring, and the area of fenestra is very large, and account for 90% of whole packing ring ring wall area, serve and well exchange effect, operating efficiency is high.
In order to make stable connection between support post and three annulus, be provided with clip in the junction of described support post and three annulus.
A kind of optimal technical scheme, is also provided with reinforcement between described fixed transverse rod and outer cylinder body.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an absorption tower fluoroplastics packing ring, it is characterized in that, comprise: packing ring body, packing ring body adopts hollow cylindrical structure, comprise outer cylinder body and inner barrel double-layer structure, fluoroplastics packing ring simultaneously comprises upper strata annulus, intermediate layer annulus, bottom annulus, three annulus are divided into upper and lower double-layer structure absorption tower fluoroplastics packing ring, described absorption tower fluoroplastics packing ring adopts polytetrafluoroethylene (PTFE) and polyparaphenylene phenol material mixing manufacture, described inner barrel is provided with the inner barrel circular hole of hollow, described inner barrel Circularhole diameter is between 1 millimeter to 7 millimeters, in order to make packing ring more firm, fixed transverse rod is provided with between described outer cylinder body, fixed transverse rod quantity is 4, be set to " # " word structure, simultaneously, at described upper strata annulus, intermediate layer annulus, connect between bottom annulus and be provided with support post, space segment between support post and three annulus is fenestra, the area of fenestra accounts for 90% of whole packing ring ring wall area, clip is provided with in the junction of described support post and three annulus.
2. absorption tower according to claim 1 fluoroplastics packing ring, is characterized in that, described inner barrel circular hole quantity is between 8 to 15.
3. absorption tower according to claim 1 fluoroplastics packing ring, is characterized in that, be also provided with reinforcement between described fixed transverse rod and outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388672.9A CN104984719A (en) | 2015-07-06 | 2015-07-06 | Fluoro-plastic packing ring for absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388672.9A CN104984719A (en) | 2015-07-06 | 2015-07-06 | Fluoro-plastic packing ring for absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104984719A true CN104984719A (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510388672.9A Pending CN104984719A (en) | 2015-07-06 | 2015-07-06 | Fluoro-plastic packing ring for absorption tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN104984719A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413621A (en) * | 2015-12-15 | 2016-03-23 | 苏州崇恩模塑有限公司 | Improved Intalox saddle packing structure for chemical engineering |
| CN105536682A (en) * | 2015-12-15 | 2016-05-04 | 苏州崇恩模塑有限公司 | Arced fluid passage intalox saddles packing for environment protection and chemical industry |
-
2015
- 2015-07-06 CN CN201510388672.9A patent/CN104984719A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413621A (en) * | 2015-12-15 | 2016-03-23 | 苏州崇恩模塑有限公司 | Improved Intalox saddle packing structure for chemical engineering |
| CN105536682A (en) * | 2015-12-15 | 2016-05-04 | 苏州崇恩模塑有限公司 | Arced fluid passage intalox saddles packing for environment protection and chemical industry |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151021 |
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| WD01 | Invention patent application deemed withdrawn after publication |