CN205435382U - Absorption tower of waste gas in mud - Google Patents
Absorption tower of waste gas in mud Download PDFInfo
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- CN205435382U CN205435382U CN201521000579.8U CN201521000579U CN205435382U CN 205435382 U CN205435382 U CN 205435382U CN 201521000579 U CN201521000579 U CN 201521000579U CN 205435382 U CN205435382 U CN 205435382U
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- protecgulum
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Abstract
The utility model provides an absorption tower of waste gas in mud, absorption tower s includes tower s1 and the mist eliminator s2 who fixes in tower s1 upper end, tower s1's intermediate position fixed mounting has a distributor s3, and tower s1 lower extreme is fixed with pump s4, and tower s1's intermediate position downside is fixed with gland packing s5, the fixed exhaust gas inlet s6 that is equipped with in tower s1 lower part, tower s1's top upwards is fixed with tail gas export s7, and tower s1's the fixed intercommunication of lower extreme angle department has a blow off pipe s8, and tower s1's lower part is equipped with under casing s9, tower s1's upper portion fixed mounting has two sparge pipe s10 from top to bottom, and two sparge pipe s10 are located between mist eliminator s2 lower part and the distributor s3 upper portion, and sparge pipe s10's end fixed mounting has shower nozzle p, and tower s1 adopts acid and alkali corrosion resistance's material producing, at least, it is strong to have corrosion resistance, the effect that can spray acid mist, alkaline fog and water.
Description
Technical field
The application relates to the absorption tower of waste gas in a kind of mud, in the purification of the waste gas of sludge handling process generation.
Background technology
Treatment of Sludge and disposal process all can produce large quantity of exhaust gas, directly discharge with absorbing if it not purified, it will environment is caused secondary pollution.
In prior art:
Such as: Chinese Patent Application No. CN201310198617.4；Applying date 2013.05.23；The present invention relates to foul gas in mud and process technique, the step of technique is included in two absorption towers by the way of two-stage absorbs, gas is first passed through the acid absorbing liquid of first grade absorption tower and removes alkaline waste gas, reproducibility waste gas and the solid impurity in gas, a small amount of chlorine remaining in gas and acidic materials being absorbed by two-level absorption tower alkaline absorption solution, the gas after absorption cleaning is finally from two-level absorption tower top vent pipe qualified discharge again.In mud, the maladorous waste gas come out in mud can effectively be processed by foul gas process technique, decreases the waste gas secondary pollution to air, makes the living environment of people be greatly improved and make the health of people to obtain certain guarantee.
In this application, the absorption tower of exhaust-gas treatment in mud is related to, and the processing procedure of waste gas is described, but the most the concrete structure on absorption tower is not described in detail.
The most such as: Chinese Patent Application No. CN201410413854.2;Applying date 2014.08.21;The invention discloses odor removal and the deodorizing method in a kind of sewage sludge storage pond.This device include agitator, basin lid, by energetic ion deodorizing device and primary foul gas concentration detection apparatus；Agitator includes blade, shaft and drive mechanism, and blade is provided with solarization air cap, and shaft is provided with the inlet channel connected with each solarization air cap, and shaft passes basin lid；Basin lid is provided with shaft installing hole and foul gas outlet, and the inlet end of admission line is connected with foul gas outlet, and basin lid forms confined space with sewage sludge storage pond.The method includes: step A, makes sewage sludge storage pond be in air-tight state；Step B, uses mud in agitating device agitation pond, and carries air in pond by stirring paddle；Step C, energetic ion deodorizing device extraction foul gas, and produce energetic ion and make it decompose.Present invention is specifically directed to sludge of sewage treatment plant storage pool deodorization, and deodorizing effect is good, can discharge by stably reaching standard, environment is not resulted in pollution.
In this application, the mode using lime slurry to absorb the foul gas in mud filters.
Above patent application is the most different due to their utility model purpose and technical problem to be solved, the technical scheme causing them for this includes the difference of structures and methods, they can not combine in order to present patent application simply, structure design otherwise can be caused more complicated, or can not implement, etc..
In consideration of it, how to design the absorption tower of waste gas in a kind of mud, overcome the defect in the presence of above-mentioned prior art, be those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
The application aims to overcome that technical problem present in prior art, and provides the absorption tower of waste gas in a kind of mud.
The purpose of the application completes by following technical solution, the absorption tower of waste gas in a kind of mud, absorption tower includes tower and is fixed on the mist eliminator of tower upper end, the centre position of tower is installed with distributor, tower lower end is fixed with pump, it is fixed with stuffing box on the downside of the centre position of tower, described tower bottom is fixed with gas inlet, the top of tower is upwards fixed with offgas outlet, fix at the angle, lower end of tower and be communicated with blow-off pipe, the bottom of tower is provided with under casing, the top of described tower is installed with upper and lower two sparge pipes, two sparge pipes are between mist eliminator bottom and distributor top, the termination of sparge pipe is installed with shower nozzle。
Tower uses high-quality PP material to make, and uses high-quality PP plate to make, it is possible to adapt to the sprinkling of acidic liquid, the sprinkling of akaline liquid and the sprinkling of aqueous water.
Described shower nozzle includes water inlet pipe, and the lower end of water inlet pipe is socketed with bonnet, and the lower end of bonnet is fixed with protecgulum, accommodates rotary cavity between protecgulum and bonnet, and the downside of protecgulum is provided with angling hole.
The bottom of described water inlet pipe is provided with ball, and bonnet is socketed on ball, is provided with cushion rubber between bonnet and ball upper end.
The lower port of described water inlet pipe is provided with the piston diverter of cone, and the centre position of protecgulum is provided with support bar, and piston diverter is plugged on the upper end of support bar.
The lower end in the centre position of described protecgulum is provided with the support of U-shaped, conflicting in the centre position of support of support bar.
The centre position of described support is fixing is interspersed with set screw, conflicts in the lower end of support bar in the top of set screw.
The fixed screw of symmetry it is provided with between described protecgulum and bonnet.
Fix on described rear upper part of the cover water inlet pipe and be connected with jump ring.
The application compared with prior art, at least has following obvious advantage and an effect:
1, simple in construction, reasonable in design, be completely embedded, stability high；
2, selection is convenient, be easy to the manufacturing, and cost is low, be prone to universal；
3, distribution absorbs tail gas, rotates sprinkling, vaporific efficient absorption tail gas；
4, corrosion resistance is strong, can spray acid mist, alkalescence mist and water.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, and the schematic description and description of the application is used for explaining the application, is not intended that the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the structural representation on the absorption tower in the application；
Fig. 2 is the structure principle chart of shower nozzle in the application；
Reference: absorption tower s, tower s1, mist eliminator s2, distributor s3, pump s4, stuffing box s5, gas inlet s6, offgas outlet s7, blow-off pipe s8, under casing s9, sparge pipe s10；
Shower nozzle p, water inlet pipe p1, piston diverter p2, ball p3, cushion rubber p4, bonnet p5, protecgulum p6, support bar p7, support p8, set screw p9, rotary cavity p10, fixed screw p11, jump ring p12, angling hole p13.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearer, below in conjunction with the application specific embodiment and corresponding accompanying drawing, technical scheme is clearly and completely described.Obviously, described embodiment is only some embodiments of the present application rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of the application protection.
The absorption tower of waste gas in a kind of mud described herein, absorption tower s includes tower s1 and is fixed on the mist eliminator s2 of tower s1 upper end, the centre position of tower s1 is installed with distributor s3, tower s1 lower end is fixed with pump s4, stuffing box s5 it is fixed with on the downside of the centre position of tower s1, described tower s1 bottom is fixed with gas inlet s6, the top of tower s1 is upwards fixed with offgas outlet s7, fix at the angle, lower end of tower s1 and be communicated with blow-off pipe s8, the bottom of tower s1 is provided with under casing s9, the top of described tower s1 is installed with upper and lower two sparge pipe s10, two sparge pipe s10 are between mist eliminator s2 bottom and distributor s3 top, the termination of sparge pipe s10 is installed with shower nozzle p, tower s1 uses the material of acid-alkali-corrosive-resisting to make；At least there is corrosion resistance strong, acid mist, alkalescence mist and the effect of water can be sprayed.
In the embodiment of the present application,
This absorption tower s can be utilized using alkaline aqueous solution as the absorption tower absorbed also, a kind of the absorption tower s using alkaline aqueous solutions such as sodium hydroxide solutions as absorbing liquid: the absorption tower s shower nozzle p being provided with two spirals, in the upper-lower position of two shower nozzle p, the shower nozzle p on top is the first shower nozzle, and bottom shower nozzle p is second shower nozzle。
The bottom of the second shower nozzle p sets redistributor s3, is provided with stuffing box s5 below distributor s3, and to increase the absorbing liquid time of staying and to increase gas liquid interfacial area, bottom sets
Gas inlet s6 and under casing s9, wherein under casing s9 is for accommodating the groove of absorbing liquid, and the bottom of under casing s9 sets blow-off pipe s8, is discharged by precipitate under casing s9, keeps the cleanliness factor under casing s9.
The mist eliminator s2 of foam is removed, to reduce the droplet carried in air in the fixed installation of the top of absorption tower s.
Tail gas inversely contacts absorption by gas inlet s6 in s bottom, absorption tower entrance tower s1 with alkaline absorption solution；The absorbing liquid being positioned in the under casing s9 of absorption tower s is transported to shower nozzle p by pump s4,
By acid gas components such as hydrogen sulfide in gas-liquid contact absorption tail gas；Recycling distributor s3 reduces the wall stream of absorbing liquid and uneven；Stuffing box s5 adds gas liquid interfacial area and time of contact.
Tail gas enters next road absorption system or qualified discharge by after mist eliminator s2 foam removal.When absorbing to a certain degree, absorbing waste liquid and be delivered to absorbing liquid processing system by delivery pump s4, before fresh alkaline inhales s4, pipeline replenishes in the s of absorption tower.
The most such as: a kind of the absorption tower s using acidic aqueous solutions such as sulfuric acid solutions as absorbing liquid: absorption tower s is provided with the shower nozzle p of two spirals, second shower nozzle p bottom sets redistributor s3, it is provided with packing layer below distributor s3, to increase the absorbing liquid time of staying and to increase gas liquid interfacial area, bottom sets the holding tank i.e. under casing s9 of gas inlet s6 and absorbing liquid, bottom sets blow-off pipe s8, sets the mist eliminator s2 of foam removal at top, absorption tower, to reduce the droplet carried in air.
Tail gas carries out reverse contact mass transfer with absorbing liquid by gas inlet s6 in s bottom, absorption tower entrance tower；The absorbing liquid of the under casing s9 being positioned at absorption tower s is transported to shower nozzle p, by gas-liquid contact absorption tail gas neutral and alkali gas componant by centrifugal pump s4；Redistributor reduces the wall stream of absorbing liquid and uneven；Packing layer adds gas liquid interfacial area and time of contact.
Tail gas enters next road absorption system or qualified discharge by after mist eliminator s2 foam removal.When absorbing to a certain degree, absorbing waste liquid and be delivered to absorbing liquid processing system by delivery pump s4, fresh acidic absorbing liquid is replenished in the s of absorption tower by pipeline before pump.
See shown in Fig. 1 ~ Fig. 2, the absorption tower of waste gas in a kind of mud, absorption tower s includes tower s1 and is fixed on the mist eliminator s2 of tower s1 upper end, the centre position of tower s1 is installed with distributor s3, tower s1 lower end is fixed with pump s4, stuffing box s5 it is fixed with on the downside of the centre position of tower s1, described tower s1 bottom is fixed with gas inlet s6, the top of tower s1 is upwards fixed with offgas outlet s7, fix at the angle, lower end of tower s1 and be communicated with blow-off pipe s8, the bottom of tower s1 is provided with under casing s9, the top of described tower s1 is installed with upper and lower two sparge pipe s10, two sparge pipe s10 are between mist eliminator s2 bottom and distributor s3 top, the termination of sparge pipe s10 is installed with shower nozzle p, tower s1 uses the material of acid-alkali-corrosive-resisting to make.
The sparge pipe s10 of acid-alkali-corrosive-resisting supplies acid solution or alkali liquor or aqueous water in shower nozzle p.
The process that two sparge pipe w10 one on the other are easy to be distributed tail gas up and down is set and absorbs tail gas, gradually make tail gas be cleaned.
Described shower nozzle p includes that water inlet pipe p1, the lower end of water inlet pipe p1 are socketed with bonnet p5, and the lower end of bonnet p5 is fixed with protecgulum p6, accommodates rotary cavity p10 between protecgulum p6 and bonnet p5, and the downside of protecgulum p6 is provided with angling hole p13.
Liquid flows into along water inlet pipe p1 and accommodates in rotary cavity p10 between protecgulum p6 and bonnet p5, because the downside in rotary cavity p10 is provided with the through hole i.e. angling hole p13 of inclination, inertia when utilizing current to go out angling hole p13, makes the bonnet p5 of the lower end that water jet propulsion is socketed in water inlet pipe p1 rotate with protecgulum p6.
The bottom of described water inlet pipe p1 is provided with ball p3, bonnet p5 and is connected on the ball p3 of water inlet pipe p1 bottom, utilizes ball p3 to improve the rotation effect of bonnet p5 upper end.
Bonnet p5 is socketed on ball p3, is provided with cushion rubber p4 between bonnet p5 and ball p3 upper end.
Utilize cushion rubber p4 to the clamping between bonnet p5 and ball p3 upper end, it is achieved the protection of sealing, it is to avoid the shock produced in rotation, and improve sealing between the two, and avoid occurring current to flow out between bonnet p5 and ball p3 upper end.
The lower port of described water inlet pipe p1 is provided with the piston diverter p2 of cone, utilize a conical piston diverter p2 that water inlet pipe p1 lower port is blocked, and the gap between lower port and the piston diverter p2 of regulation water inlet pipe p1, just can cross, with convection current, the discharge that piston diverter p2 goes out and be controlled.
The centre position of protecgulum p6 is provided with support bar p7, piston diverter p2 and is plugged on the upper end of support bar p7.The bottom of piston diverter p2 is supported by the top utilizing support bar p7, so that keeping more stable gap between piston diverter p2 and the lower port of water inlet pipe p1, thus realizes the regulation of fluid flow.
The lower end in the centre position of described protecgulum p6 is provided with the support p8 of U-shaped, and support bar p7 conflicts in the centre position of support p8.
Support bar p7 is supported by the support p8 utilizing U-shaped, thus ensures that what support bar p7 can be stable is in vertical state.The centre position of described support p8 is fixing is interspersed with set screw p9, conflicts in the lower end of support bar p7 in the top of set screw p9.
Wherein, the bottom of support bar p7 is located by connecting with set screw p9, and set screw p9 is located at the centre position of support p8, and the bottom of support bar p7 is connected to the upper end of set screw p9, can keep between the two rotating effect.Being conducive to the sprinkling of liquid in rotation, thus formed vaporific, vaporific liquid can strengthen the absorption to tail gas.
The fixed screw p11 of symmetry it is provided with between described protecgulum p6 and bonnet p5.Utilize fixed screw p11 to be fixed on the sidepiece of protecgulum p6 and bonnet p5, thus form stable attachment structure, and readily accessible.
Fix on the water inlet pipe p1 on described bonnet p5 top and be connected with jump ring p12.Limiting bonnet p5 top by jump ring p12 will not move up, beneficially bonnet p5 top is pressed on ball p3 and rotates, and liquid will not be occurred to be leaked by top.
Described tower s1 uses high-quality PP material to make, and uses high-quality PP plate to make.Selection is more convenient, it is easy to processing and fabricating, and corrosion resistance is stronger.
The foregoing is only embodiments herein, and, the title that in the application, parts are taken can also be different, the title being not limiting as in the application.To those skilled in the art, the application can have various modifications and variations.All any modification, equivalent substitution and improvement etc. made within spirit herein and principle, within the scope of should be included in claims hereof.
Claims (8)
- null1. the absorption tower of waste gas in a mud，Absorption tower (s) includes tower (s1) and is fixed on the mist eliminator (s2) of tower (s1) upper end，The centre position of tower (s1) is installed with distributor (s3)，Tower (s1) lower end is fixed with pump (s4)，Stuffing box (s5) it is fixed with on the downside of the centre position of tower (s1)，Described tower (s1) bottom is fixed with gas inlet (s6)，The top of tower (s1) is upwards fixed with offgas outlet (s7)，Fix at the angle, lower end of tower (s1) and be communicated with blow-off pipe (s8)，The bottom of tower (s1) is provided with under casing (s9)，It is characterized in that: the top of described tower (s1) is installed with upper and lower two sparge pipes (s10)，Two sparge pipes (s10) are positioned between mist eliminator (s2) bottom and distributor (s3) top，The termination of sparge pipe (s10) is installed with shower nozzle (p)，Tower (s1) uses the material of acid-alkali-corrosive-resisting to make.
- Absorption tower the most according to claim 1, it is characterized in that: described shower nozzle (p) includes water inlet pipe (p1), the lower end of water inlet pipe (p1) is socketed with bonnet (p5), the lower end of bonnet (p5) is fixed with protecgulum (p6), accommodating rotary cavity (p10) between protecgulum (p6) and bonnet (p5), the downside of protecgulum (p6) is provided with angling hole (p13).
- Absorption tower the most according to claim 2, it is characterised in that: the bottom of described water inlet pipe (p1) is provided with ball (p3), and bonnet (p5) is socketed on ball (p3), is provided with cushion rubber (p4) between bonnet (p5) and ball (p3) upper end.
- Absorption tower the most according to claim 2, it is characterized in that: the lower port of described water inlet pipe (p1) is provided with the piston diverter (p2) of cone, the centre position of protecgulum (p6) is provided with support bar (p7), and piston diverter (p2) is plugged on the upper end of support bar (p7).
- Absorption tower the most according to claim 4, it is characterised in that: the lower end in the centre position of described protecgulum (p6) is provided with the support (p8) of U-shaped, and the conflict of support bar (p7) is in the centre position of support (p8).
- Absorption tower the most according to claim 5, it is characterised in that: the centre position of described support (p8) is fixing is interspersed with set screw (p9), conflicts in the lower end of support bar (p7) in the top of set screw (p9).
- Absorption tower the most according to claim 2, it is characterised in that: it is provided with the fixed screw (p11) of symmetry between described protecgulum (p6) and bonnet (p5).
- Absorption tower the most according to claim 2, it is characterised in that: upper the fixing of the water inlet pipe (p1) on described bonnet (p5) top is connected with jump ring (p12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000579.8U CN205435382U (en) | 2015-12-07 | 2015-12-07 | Absorption tower of waste gas in mud |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000579.8U CN205435382U (en) | 2015-12-07 | 2015-12-07 | Absorption tower of waste gas in mud |
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| CN205435382U true CN205435382U (en) | 2016-08-10 |
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| CN201521000579.8U Active CN205435382U (en) | 2015-12-07 | 2015-12-07 | Absorption tower of waste gas in mud |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434948A (en) * | 2018-04-28 | 2018-08-24 | 中冶焦耐(大连)工程技术有限公司 | A kind of acid gas absorbs oxidizing tower and its working method |
-
2015
- 2015-12-07 CN CN201521000579.8U patent/CN205435382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434948A (en) * | 2018-04-28 | 2018-08-24 | 中冶焦耐(大连)工程技术有限公司 | A kind of acid gas absorbs oxidizing tower and its working method |
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