CN202876612U - Special gas processing tower - Google Patents
Special gas processing tower Download PDFInfo
- Publication number
- CN202876612U CN202876612U CN 201220528169 CN201220528169U CN202876612U CN 202876612 U CN202876612 U CN 202876612U CN 201220528169 CN201220528169 CN 201220528169 CN 201220528169 U CN201220528169 U CN 201220528169U CN 202876612 U CN202876612 U CN 202876612U
- Authority
- CN
- China
- Prior art keywords
- special gas
- cylinder body
- treating column
- gas treating
- shell
- 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
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a special gas processing tower with an adsorbing agent or drying agent pressing device, aiming at eliminating a hollow cavity between a cylinder body and an end socket and movement of a filler at a hole corner. According to the technical scheme, the special gas processing tower is provided with a cylinder body and an air inlet positioned at the bottom of the cylinder body, a silk screen, an air outlet hole positioned in the side wall of the cylinder body and a top cover connected with the top end of the cylinder body, wherein an inner cavity at the upper part of the cylinder body is coaxially placed with a hollow sleeve, and a horizontal sealing plate is arranged between the lower end of the sleeve and the cylinder body; the horizontal sealing plate can divide the cylinder body into an upper cylinder body and a lower cylinder body, and a pressing device is arranged between the inner side of the sleeve and the top cover; and an air outlet pipeline is formed between the pressing device and the air outlet hole of the side wall of the cylinder body, and an oblique cone plate is arranged between the horizontal sealing plate and the upper end part of the side wall of the lower cylinder body. The special gas processing tower provided by the utility model has the advantages that a space which cannot be filled at the upper end of the special gas processing tower can be eliminated so as to be beneficial for compaction of the filler; and the defects that the original air outlet pipe is not easy to assemble, the localization is unreliable, and the displacement of the pressing device is influenced are overcome.
Description
Technical field
The utility model relate to a kind of with solid absorbent or drier with special gas separation and purification or dry equipment, particularly a kind for the treatment of column with adsorbent or drier hold down gag such as oxygen, nitrogen.
Background technology
During the interior molecular sieve of filling of the treated cylinder of air stream, the gas that has different adhesions from molecular sieve is separated; In separation process, the continuous variation of cylinder internal pressure makes and produces the slit between the molecular sieve, causes efflorescence and the air flow shortcircuit phenomenon of molecular sieve, and then the operating efficiency of reduction treating column makes, and gas production reduces, gas purity reduces.When the filler in the process cartridge was drier, purpose was in order to obtain dry gas, to have too the problems referred to above.Fluid pressure type compresses filling device in the prior art in order to overcome, the hold-down mechanism effect of spring compression filled type device lags behind barrel pressure and changes, air-cylinder type compresses filling device, the hold-down mechanism that gasbag-type compresses filling device need to increase and adds the defective that air-flow guarantees system pressure, Chinese patent ZL03106975.4 discloses a kind of Internal-Balanced Type Compacting-Filling Device, at cylindrical shell and be provided with between the chamber of holddown spring and be provided with pressure compensation opening, when making gas separate the cylinder internal pressure rising, but hold down gag need not additionally to apply large pressure comes with it just molecular sieve in the hold-down barrel of balance, avoid producing the slit between the molecular sieve, cause the efflorescence of molecular sieve.There is a defective in this technical scheme, because the casing inner diameter of cylindrical shell is less than cylinder internal diameter, have the cavity of not loading molecular sieve between Cylinder and end socket, the disturbance of air-flow when both having caused treating column work needs again to apply larger pressure and comes the interior air pressure of balance cylindrical shell.The loose frangible physical property of molecular sieve has also determined and should not it have been sent into cavity with mechanical means; There is a kind of oscillation device in the prior art, in the process of in cylindrical shell, loading filler (molecular sieve or drier), constantly rock cylindrical shell and can make the filler compacting, can reduce to a certain extent the existence of cavity, but surpass and still can't deal with problems the larger treating column of 550KG, volume for loading weight.
In addition, the venthole of existing gas treatment tower is fixed on the body of the tower part, is suspended in the tower, and it is unreliable to locate, and can affect the reliable mobile of hold down gag.
Summary of the invention
The technical problems to be solved in the utility model is the cavity of eliminating between Cylinder and end socket, and filler is in the movement of angle of spot hole.The utility model provides a kind of special gas treating column with the oblique cone plate that is attached to cylindrical shell omoplate position or end socket position for this reason, and further purpose is the structure that arranges that changes outlet pipe.
The technical solution of the utility model is: a kind of special gas treating column, have cylindrical shell and the air inlet that is positioned at described cylinder body bottom, silk screen, be positioned at the venthole of cylinder lateral wall, be connected in the top cover of cylinder top, coaxial placement hollow sleeve in the inner chamber of cylindrical shell top, be connected the horizontal seal plate between sleeve pipe lower end and cylindrical shell, the horizontal seal plate is divided into upper shell and lower shell with cylindrical shell, be connected hold down gag between described sleeve pipe inboard and top cover, form air pipe between the venthole of hold down gag and cylinder lateral wall, it is characterized in that, be provided with the oblique cone plate between horizontal seal plate and the lower shell sidewall upper section.
According to arts demand, load the fillers such as molecular sieve or drier on the cylindrical shell silk screen, sleeve pipe cooperates upper part pressing device jointly filler to be compressed.Mist is entered by the bottom air inlet, and through the effect of filler, required special gas enters the hold down gag top and is collected via outlet pipe.Hold down gag plays the effect of regulating cylinder internal pressure within the specific limits, can effectively prevent filler by efflorescence, keeps the treating column working stability.Be provided with the oblique cone plate between horizontal seal plate described in the utility model and the lower shell sidewall upper section, make the lower end of sleeve form truncated cone shape, can eliminate the dead space that the cylindrical shell inner stuffing is difficult for arrival, be conducive to the consolidation of filler.
The upper shell internal diameter of special gas treating column described in the utility model is less than the lower shell internal diameter, the upper shell lower end is connected an end socket with the lower shell upper end, described oblique cone plate one end is positioned at the junction of horizontal seal plate and upper shell, and the other end is positioned at lower shell sidewall top.For filler weight greater than 550KG, treating column that volume is larger, because the restriction of top cover manufacturing process, need to reduce top cover, upper shell with respect to the internal diameter of lower shell, this moment upper shell with lower shell between be connected by end socket, can greatly reduce difficulty of processing, economize on material.Oblique cone plate one end is positioned at the junction of horizontal seal plate and upper shell, and the other end is positioned at lower shell sidewall top can guarantee that the filling effect of filler is better.
The oblique cone plate of special gas treating column described in the utility model and horizontal plane angle are 25 degree ~ 45 degree.Confirm that through great many of experiments the angle of inclination is interval at 25 degree ~ 45 degree, preferably between 20 degree ~ 40 degree, can guarantee not stay dead space, fill consolidation.
Have the space between the cannula tip of special gas treating column described in the utility model and top cover, leave cavity between described sleeve pipe and the upper shell sidewall, described venthole is positioned at the upper shell sidewall, and described space, cavity are communicated with venthole and form air pipe.After process purifying or dry gas go out hold down gag, arrive the venthole of upper shell sidewall via the cavity that leaves between the space between cannula tip and top cover, sleeve pipe and the upper shell sidewall.This outlet pipe has overcome in the past, and the outlet pipe movable upper end is overlapped on the hold down gag top, the other end connects the barrel venthole, is difficult for the defective of assembling when covering tightly, and does not affect the movement of hold down gag.
The hold down gag of special gas treating column described in the utility model comprises the piston that is built in sleeve, and the holddown spring between top cover and the piston runs through being provided with through hole on the described piston.Enter outlet pipe through purifying or dry gas by the through hole that runs through setting on the piston.This moment hold down gag need not additionally to apply large pressure come with cylindrical shell in gas pressure balancing, but just hold-down barrel inner stuffing effectively prevents the filler efflorescence.For realizing better compressing effect, palm fibre pad and the silk screen that can tile under inside pipe casing filler place packed layer top, the hold down gag and adapt with casing inner diameter.
The top land of special gas treating column described in the utility model is provided with and prolongs journey from taking off the formula switch, is electrically connected through the alarm of wire with described top cover peripheral hardware.Treating column is in when work, and the filler in the cylindrical shell can slow loss, and integral-filled object is long-pending after the loss reduces, and this moment, described hold down gag up sleeve bottom direction moved under the hold down gag effect; Move to beyond the certain distance, the described journey of prolonging is from taking off formula switch actuating alarm equipment alarm, and prompting should quit work or add filler in cylindrical shell.Alarm can make the acousto-optic type alarm.
The top cover of special gas treating column described in the utility model is connected by flange with cylindrical shell.The main feature that flange connects is high, the good seal performance of convenient disassembly, intensity, can bear larger pressure.
The silk screen bottom of special gas treating column described in the utility model is pasted with one deck sieve plate.The sieve plate effectively impurity in the blocks air enters in the cylindrical shell, improves the efficient of cylindrical shell work, and densely covered aperture is conducive to the even distribution of gas.Sieve plate and the available trim ring of silk screen periphery are fixed.
The silk screen of special gas treating column described in the utility model and sieve plate integral body are the taper of center epirelief.But silk screen and sieve plate center epirelief Effective Raise material are to the compression resistance of filler; Because taper has enlarged area with respect to the plane, has also improved heat resistance.
The cylinder body bottom center of special gas treating column described in the utility model is provided with air distributor.Air distributor is in order to be beneficial to upwards evenly diffusion of gas, to improve disposal ability.
Special gas described in the utility model such as oxygen, nitrogen, described silk screen such as steel wire, described treating column can work treatment process such as separating absorption, drying to gas according to the difference of filler.Described cylindrical shell can arrange sewage draining exit under, so that clean the discharge of waste liquid behind the cylindrical shell.
The beneficial effects of the utility model are: the space that the filler of elimination special gas treating column cylindrical shell upper end can't be filled is conducive to the compacting of filler.By changing the setting of outlet pipe, overcome also that escape pipe is difficult for assembling, the location is unreliable in the past and affected the defective of hold down gag displacement.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is that the A-A of Fig. 1 or Fig. 2 is to top view;
Fig. 4 is the structural representation front elevational schematic of air distributor;
Fig. 5 is the schematic top plan view of air distributor shown in Figure 4.
Reference numeral:
1 cylindrical shell, the 1A upper shell, the 1B lower shell, the 1C end socket,
2 hollow sleeves, 3 horizontal seal plates,
4 hold down gags, 4A piston, 4B holddown spring, 4C prolong journey from taking off the formula switch,
5 top covers, 6 ventholes, 7 oblique cone plates, 8 air inlets, 9 sewage draining exits,
10 silk screens, 11 air distributors, 12 palm fibre pads, 13 trim rings, 14 sieve plates.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Shown in the embodiment 1 is special gas treating column a kind of small volume, the cover tube built-in, and upper shell 1A and lower shell 1B are an integral body, have identical internal diameter, fill out in the cylindrical shell 1 to carry filler.Cylindrical shell 1 bottom is provided with silk screen 10, sieve plate 14, air distributor 11, mist air inlet 8, sewage draining exit 9 from top to bottom successively, and silk screen 10 and sieve plate 14 are attached to together and are fixing with a trim ring 13.Silk screen 10 and sieve plate 14 integral body are the taper of center epirelief.Coaxial placement hollow sleeve 2 is connected with horizontal seal plate 3 in the upper shell 1A inner chamber between sleeve pipe lower end and cylindrical shell, and horizontal seal plate 3 is connected with oblique cone plate 7 with lower shell sidewall 1B; Place successively from top to bottom hold down gag 4, palm fibre pad 12, silk screen 10 in the hollow sleeve 2; Hold down gag 4 is comprised of the holddown spring 4B between the piston 4A that is built in sleeve, top cover 5 and the piston 4A, runs through on the described piston 4A to be provided with through hole so that the gas behind the purifying flows out.The cavity that leaves between space, sleeve pipe and the upper shell sidewall of gas via 5 of sleeve pipe 2 tops and top covers, 6 common outlet pipes that form of the venthole that is positioned at the upper shell sidewall are discharged outside the treating columns.Cover tube built-in treating column has advantage easy to process.
Shown in the embodiment 2 is that a kind of volume is larger, the special gas treating column of sleeve pipe external, and upper shell 1A internal diameter is less than lower shell 1B internal diameter, and the outside, upper shell lower end is connected an end socket 1C with the lower shell upper end, fills out in the cylindrical shell 1 and carries molecular sieve.Oblique cone plate 7 one ends are positioned at the junction of horizontal seal plate and upper shell 1A, and the other end is positioned at lower shell 1B sidewall top.All the other structures are identical with embodiment's 1.Sleeve pipe external treating column has the advantage of economizing on material, being convenient to assemble, and is applicable to have the treating column of large capacity filler.
During work, compressed air enters in the cylinder through air inlet 8, by air distributor 11 diffusion, pass through again sieve plate 14 and silk screen 10 after, gas uniform rises through the filler of cylindrical shell 1, and gas is processed; Final required special gas rises to the top and enters hold down gag 4 outsides, is discharged by the venthole 6 of barrel wall again.
Oblique cone plate described in the embodiment 1 or 27 is 25 degree ~ 45 degree with horizontal plane angle, and optimized angle is 20 degree ~ 40 degree.Described piston 4A top is provided with prolongs journey from taking off formula switch 4C, is electrically connected through the alarm of wire with described top cover 5 peripheral hardwares.Described top cover 5 and cylindrical shell 1 are connected by flange.
Claims (10)
1. special gas treating column, have cylindrical shell (1) and be positioned at the air inlet (8) of described cylinder body bottom, silk screen (10), be positioned at the venthole (6) of cylinder lateral wall, be connected in the top cover (5) of cylinder top, coaxial placement hollow sleeve (2) in the inner chamber of cylindrical shell top, be connected horizontal seal plate (3) between sleeve pipe lower end and cylindrical shell, the horizontal seal plate is divided into upper shell (1A) and lower shell (1B) with cylindrical shell, described sleeve pipe inboard with top cover (5) between be connected hold down gag (4), form air pipe between the venthole (6) of hold down gag (4) and cylinder lateral wall, it is characterized in that, be provided with oblique cone plate (7) between horizontal seal plate (3) and lower shell sidewall (1B) upper end.
2. special gas treating column according to claim 1, it is characterized in that, described upper shell (1A) internal diameter is less than lower shell (1B) internal diameter, the upper shell lower end is connected an end socket (1C) with the lower shell upper end, described oblique cone plate (7) one ends are positioned at the junction of horizontal seal plate and upper shell, and the other end is positioned at lower shell sidewall top.
3. special gas treating column according to claim 1 and 2 is characterized in that, described oblique cone plate (7) is 25 degree ~ 45 degree with the horizontal plane angle.
4. special gas treating column according to claim 1 and 2, it is characterized in that, has the space between described sleeve pipe (2) top and top cover (5), leave cavity between described sleeve pipe and the upper shell sidewall, described venthole (6) is positioned at the upper shell sidewall, and described space, cavity are communicated with venthole and form air pipe.
5. special gas treating column according to claim 1 and 2, it is characterized in that, described hold down gag (4) comprises the piston (4A) that is built in sleeve, and the holddown spring (4B) between top cover (5) and the piston (4A) runs through being provided with through hole on the described piston (4A).
6. special gas treating column according to claim 5 is characterized in that, described piston (4A) top is provided with prolongs journey from taking off formula switch (4C), is electrically connected through the alarm of wire with described top cover (5) peripheral hardware.
7. special gas treating column according to claim 1 and 2 is characterized in that, described top cover (5) is connected by flange with cylindrical shell (1).
8. special gas treating column according to claim 1 and 2 is characterized in that, described silk screen (10) bottom is pasted with one deck sieve plate (14).
9. special gas treating column according to claim 8 is characterized in that, described silk screen (10) and sieve plate (14) integral body are the taper of center epirelief.
10. special gas treating column according to claim 1 and 2 is characterized in that, described cylindrical shell (1) bottom centre is provided with air distributor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528169 CN202876612U (en) | 2012-10-15 | 2012-10-15 | Special gas processing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528169 CN202876612U (en) | 2012-10-15 | 2012-10-15 | Special gas processing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876612U true CN202876612U (en) | 2013-04-17 |
Family
ID=48068078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528169 Expired - Fee Related CN202876612U (en) | 2012-10-15 | 2012-10-15 | Special gas processing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045943A (en) * | 2018-09-26 | 2018-12-21 | 沈阳爱尔泰科技有限公司 | A kind of integrated form molecular sieve tank end enclosure structure and application method |
| CN109126432A (en) * | 2018-11-05 | 2019-01-04 | 梁秀旦 | A kind of high-efficiency desulfurization absorption tower |
-
2012
- 2012-10-15 CN CN 201220528169 patent/CN202876612U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045943A (en) * | 2018-09-26 | 2018-12-21 | 沈阳爱尔泰科技有限公司 | A kind of integrated form molecular sieve tank end enclosure structure and application method |
| CN109045943B (en) * | 2018-09-26 | 2023-11-24 | 沈阳爱尔泰医疗科技有限公司 | Integrated molecular sieve tank seal head structure and use method thereof |
| CN109126432A (en) * | 2018-11-05 | 2019-01-04 | 梁秀旦 | A kind of high-efficiency desulfurization absorption tower |
| CN109126432B (en) * | 2018-11-05 | 2020-08-18 | 山东海嘉石油化工有限公司 | High-efficient desulfurization absorption tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103721547B (en) | Full water logging washing type pneumatic filter | |
| CN202876612U (en) | Special gas processing tower | |
| CN202530059U (en) | Separated-bin horizontal desulfurization adsorption tower for natural gas recovery | |
| CN102654335A (en) | Filler-type oil separator | |
| CN2813069Y (en) | Air compressor water-vapour separator | |
| CN212369618U (en) | Molecular sieve dewatering device | |
| CN204816464U (en) | A lightness -removing column for petrochemical | |
| CN213202936U (en) | Natural gas dehydration adsorption tower | |
| CN111437625A (en) | Molecular sieve dewatering device | |
| CN211836444U (en) | Multilayer resin chromatographic column | |
| CN114837649A (en) | Coal bed gas separation system and process | |
| CN205360963U (en) | Gaseous dehydration device of integrated form low pressure acetylene | |
| CN109173609B (en) | Small-sized filler absorption tower for gas purification | |
| CN207562552U (en) | A kind of emission-control equipment | |
| CN202595087U (en) | Natural gas purifying device | |
| CN205413053U (en) | Zwitterion absorbs exchange device | |
| CN201120246Y (en) | Gas purification adsorber with pressure swing adsorption | |
| CN215916884U (en) | Tail gas adsorption tower for industrial production | |
| CN221359783U (en) | Radial flow reactor for fine desulfurization of blast furnace gas | |
| CN204411900U (en) | A kind of vapour liquid separator | |
| CN210420104U (en) | Air brick for aluminum liquid processing pool | |
| CN218879823U (en) | Semi-buried blast furnace gas desulfurization tower | |
| CN203577515U (en) | Precise air filter device | |
| CN210764328U (en) | Split-charging type adsorption tower of PSA nitrogen making machine | |
| CN103055765B (en) | Dedicated gas preparation device of vapour-pressure type multi-rod driving piston |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20201015 |