CN105903318A - Gas absorption tank for effectively preventing suck-back - Google Patents
Gas absorption tank for effectively preventing suck-back Download PDFInfo
- Publication number
- CN105903318A CN105903318A CN201610507668.4A CN201610507668A CN105903318A CN 105903318 A CN105903318 A CN 105903318A CN 201610507668 A CN201610507668 A CN 201610507668A CN 105903318 A CN105903318 A CN 105903318A
- Authority
- CN
- China
- Prior art keywords
- suck
- inlet pipe
- air inlet
- effectively preventing
- gas absorption
- 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.)
- Pending
Links
Classifications
-
- 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
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Abstract
The invention provides a gas absorption tank for effectively preventing suck-back. The gas absorption tank comprises an absorption tank body and an anti-suck-back gas inlet pipe, wherein the anti-suck-back gas inlet pipe enters the tank body through a gas inlet at the upper end of the side wall of the tank body and comprises a first gas inlet pipe, an anti-suck-back device and a second gas inlet pipe which are in threaded connection in turn; the anti-suck-back device comprises a connecting pipe and a light soft rubber ball arranged in the connecting pipe; crossed baffle rods are arranged at the lower end of the connecting pipe; the radius of the light soft rubber ball is more than the radius of the first gas inlet pipe and less than the radius of the connecting pipe; the lower end of the second gas inlet pipe extends into the bottom of the tank body; a plurality of vent holes are formed in the pipe wall, under the liquid level, at the lower end of the anti-suck-back gas inlet pipe. The anti-suck-back device is arranged for effectively preventing suck-back; a coiler is arranged for keeping the temperature of absorbing liquid in the tank body within scope beneficial to gas absorption; a stirring device is additionally arranged for accelerating the mixing of gas and absorption liquid, so that the gas absorption is boosted.
Description
Technical field
The invention belongs to field of chemical equipment, especially relate to a kind of GAS ABSORPTION effectively preventing suck-back
Tank.
Background technology
For the tail gas produced in Chemical Manufacture, waste gas, direct discharge not only can cause environmental pollution,
Also human body can be produced harm, it is often necessary to carry out absorbing removing.Gas is passed through by common mode exactly
Filling in the tank body of absorbing liquid, some gas can release heat absorbed simultaneously, and heat accumulation is at tank
The pressure inside the tank that internal meeting makes becomes big, produces the absorbing liquid situation by air inlet pipe suck-back sometimes, and
The absorbing liquid of higher temperature is unfavorable for the absorption of gas.
Summary of the invention
In view of this, it is contemplated that propose a kind of gas absorption tank effectively preventing suck-back, can realize preventing
Only accelerate the speed of GAS ABSORPTION while liquid suck-back.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of gas absorption tank effectively preventing suck-back, including tourie body and anti-suck air inlet pipe；
Described tourie body includes that tank body, upper cover and lower cover, described tank wall upper end are provided with air inlet
And inlet, described under be covered with liquid outlet；
Described anti-suck air inlet pipe enters in tank body by air inlet, detachable in described anti-suck air inlet pipe
Connecting has suck-back device, the lower end of described anti-suck air inlet pipe to stretch into tank base, described anti-down inspiration
Trachea lower end is positioned at the tube wall of below liquid level and is provided with some passages.
Further, described anti-suck air inlet pipe includes the first air inlet pipe, the second air inlet pipe and anti-suck dress
Putting, described first air inlet pipe is positioned at above described second air inlet pipe, and described suck-back device is threaded
Between described first air inlet pipe and the second air inlet pipe.
Further, described suck-back device includes connecting tube and lightweight soft rubber ball, the soft rubber of described lightweight
Glueballs is located in described connecting tube, and described connecting tube upper end is connected with the first air inlet pipe lower end, described connection
Pipe lower end is connected with the threaded upper ends of described second air inlet pipe, fixes setting in the lower end mouth of pipe of described connecting tube
Having the pin of intersection, the radius of described connecting tube is more than the radius of described first air inlet pipe, and described lightweight is soft
The radius of the ball radius more than described first air inlet pipe and the radius less than described connecting tube, described company
Adapter and horizontal plane angle are 20 °～90 °.When anti-suck air inlet pipe is toward the when of being passed through gas in tank body,
Lightweight soft rubber ball also has gas impulsive force in the duct, lightweight soft rubber ball to stop falling even due to gravity
At the pin of the intersection of the lower end of adapter, gas passes through from the surrounding of lightweight soft rubber ball, and then enters into
Absorb under absorbing liquid liquid level.Sometimes when stopping being passed through gas, if the pressure in tank body is slightly larger,
Absorbing liquid can enter anti-suck air inlet pipe along the second air inlet pipe, at this moment in absorbing liquid enters into connecting tube
Time, lightweight soft rubber ball floats due to the effect by buoyancy, and then by connecting tube with the first air inlet pipe even
The mouth at the place of connecing is blocked, and causes the absorbing liquid of suck-back to cannot be introduced into the first air inlet pipe, effectively prevents sending out of suck-back
Raw.Connecting tube needs to be obliquely installed, and connecting tube connection to be positioned at one end that the first air inlet pipe is connected
On one end that pipe is connected with the second air inlet pipe, the just meeting of such lightweight soft rubber ball will under the effect of buoyancy
First air inlet pipe lower end is blocked.
Further, being provided with agitating device in described tank body, described agitating device passes upper by shaft
Lid is connected with motor, and described motor upper end is connected with reductor.
Further, the described coil pipe that also includes, described coil pipe is surrounded on outside described agitating device, described
The top screw thread of coil pipe is packed in and covers, and one end is water inlet, and the other end is outlet.
Further, described dish tank is built with cooling circulating water.Owing to the temperature of absorbing liquid can be to gas
Absorption has a certain impact, and the cooling water in coil pipe serves effect absorbing liquid lowered the temperature.
Further, described temperature monitoring and the Pressure gauge of also including, described temperature monitoring and Pressure gauge
All being located at described upper cover, the lower end of described temperature monitoring is inserted under tank body liquid level.
Further, described tank wall is provided with access hole.
Further, described liquid outlet is provided with electromagnetic valve.
Relative to prior art, the gas absorption tank effectively preventing suck-back of the present invention has following excellent
Gesture:
The gas absorption tank effectively preventing suck-back of the present invention, the most anti-by arranging suck-back device
Stop the generation of suck-back；The setting of coil pipe makes the temperature of absorbing liquid in tank body be able to maintain that at beneficially gas
The scope absorbed, adds agitating device and accelerates the mixability of gas and absorbing liquid, promote gas
Absorption.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, the present invention's
Schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the simple structure signal of the gas absorption tank effectively preventing suck-back described in the embodiment of the present invention
Figure；
Fig. 2 is the suck-back device in the gas absorption tank effectively preventing suck-back described in the embodiment of the present invention
Upward view.
Description of reference numerals:
1-tank body；2-upper cover；3-lower cover；4-air inlet；5-inlet；6-liquid outlet；7-first enters
Trachea；8-the second air inlet pipe；9-connecting tube；10-lightweight soft rubber ball；11-pin；12-stirs dress
Put；13-motor；14-reductor；15-coil pipe；16-access hole；17-temperature monitoring；18-pressure
Table；19-passage.`
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the spy in embodiment
Levy and can be mutually combined.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ",
On " ", D score, "front", "rear", "left", "right", " vertically ", " level ",
" push up ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be for based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of the description present invention and simplifying and describe rather than instruction or dark
Show that device or the element of indication must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.Additionally, term " first ", " second " etc. are only used for describing
Purpose, and it is not intended that instruction or hint relative importance or implicit indicate indicated technical characteristic
Quantity.Thus, the feature defining " first ", " second " etc. can be expressed or impliedly wrap
Include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term
" install ", " being connected ", " connection " should be interpreted broadly, and connect, also for example, it may be fixing
Can be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.
For the ordinary skill in the art, can understand that above-mentioned term is in the present invention by concrete condition
In concrete meaning.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of gas absorption tank effectively preventing suck-back, including tourie body and anti-suck air inlet pipe；
Described tourie body includes that tank body 1, upper cover 2 and lower cover 3, described tank body 1 sidewall upper set
Air inlet 4 and inlet 5, described lower cover 3 is had to be provided with liquid outlet 6；
Described anti-suck air inlet pipe enters in tank body by air inlet 4, removable in described anti-suck air inlet pipe
Unloading connection and have suck-back device, the lower end of described anti-suck air inlet pipe is stretched into bottom tank body 1, described anti-down
Inspiration trachea lower end is positioned at the tube wall of below liquid level and is provided with some passages 19.
Described anti-suck air inlet pipe includes first air inlet pipe the 7, second air inlet pipe 8 and suck-back device, institute
State the first air inlet pipe 7 to be positioned at above described second air inlet pipe 8, and described suck-back device is threadedly connected to
Between described first air inlet pipe 7 and the second air inlet pipe 8.
Above-mentioned suck-back device includes connecting tube 9 and lightweight soft rubber ball 10, described lightweight soft rubber ball
10 are located in described connecting tube 9, and described connecting tube 9 upper end is connected with the first air inlet pipe 7 lower end, described
Connecting tube 9 lower end is connected with the threaded upper ends of described second air inlet pipe 8,9 lower end pipes of described connecting tube
Being fixed with the pin 11 of intersection in Kou, the radius of described connecting tube 9 is more than described first air inlet pipe 7
Radius, the radius of described lightweight soft rubber ball 10 is more than the radius of described first air inlet pipe 7 and is less than
The radius of described connecting tube 9, described connecting tube 9 is 20 °～90 ° with horizontal plane angle.
Being provided with agitating device 12 in above-mentioned tank body 1, described agitating device 12 passes upper cover by shaft
2 are connected with motor 13, and described motor 13 upper end is connected with reductor 14.
The above-mentioned coil pipe 15 that also includes, described coil pipe 15 is surrounded on outside described agitating device 12, described dish
The top screw thread of pipe 15 is packed on upper cover 2, and one end is water inlet, and the other end is outlet.
Above-mentioned dish tank 15 is built with cooling circulating water.
Above-mentioned temperature monitoring 17 and the Pressure gauge 18 of also including, described temperature monitoring 17 and Pressure gauge
18 are all located at described upper cover 2, and the lower end of described temperature monitoring 17 is inserted under tank body 1 liquid level.
Above-mentioned tank body 1 sidewall is provided with access hole 16.
Above-mentioned liquid outlet 6 is provided with electromagnetic valve.
As shown in Fig. 1～2, in tank body 1, it is passed through absorbing liquid by inlet 5, starts agitating device 12,
Being passed through cooling water by coil pipe 15, gas enters in tank body 1, then by the first air inlet pipe 7 simultaneously
Gas passes through connecting tube 9, and lightweight soft rubber ball 10 falls in connecting tube in the effect of gravity and gas momentum
At the pin 11 of the intersection of 9 lower ends, owing to the radius of lightweight soft rubber ball 10 is less than the half of connecting tube 9
Footpath, gas can enter in the second air inlet pipe 8 by around lightweight soft rubber ball 10, the second air inlet
Pipe 8 lower end is positioned at the tube wall of below liquid level and is provided with some passages 19, and gas is through the second air inlet pipe 8
Passage 19 on lower end and tube wall is discharged, and is absorbed by liquid absorption.When there is suck-back, suck-back
Absorbing liquid rises along the second air inlet pipe 8, when absorbing liquid arrives at pin 11, and lightweight soft rubber ball
10 rise due to the effect by buoyancy, again owing to the radius of lightweight soft rubber ball 10 is more than the first air inlet
The radius of pipe 7 and the radius less than connecting tube 9, therefore lightweight soft rubber ball 10 is by the first air inlet pipe 7
The mouth of pipe of the junction closing connecting tube 9 is blocked, and effectively prevent the generation of suck-back.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (9)
1. the gas absorption tank effectively preventing suck-back, it is characterised in that: include tourie body and
Anti-suck air inlet pipe；
Described tourie body includes tank body (1), upper cover (2) and lower cover (3), described tank body (1)
Sidewall upper is provided with air inlet (4) and inlet (5), and described lower cover (3) is provided with liquid outlet (6)；
Described anti-suck air inlet pipe enters in tank body by air inlet (4), in described anti-suck air inlet pipe
Being removably connected with suck-back device, tank body (1) bottom is stretched in the lower end of described anti-suck air inlet pipe,
The tube wall that described anti-suck air inlet pipe lower end is positioned at below liquid level is provided with some passages (19).
The gas absorption tank effectively preventing suck-back the most according to claim 1, it is characterised in that:
Described anti-suck air inlet pipe includes the first air inlet pipe (7), the second air inlet pipe (8) and suck-back device,
Described first air inlet pipe (7) is positioned at described second air inlet pipe (8) above, and described suck-back device spiral shell
Stricture of vagina is connected between described first air inlet pipe (7) and the second air inlet pipe (8).
The gas absorption tank effectively preventing suck-back the most according to claim 2, it is characterised in that:
Described suck-back device includes connecting tube (9) and lightweight soft rubber ball (10), described lightweight soft rubber
Ball (10) is located in described connecting tube (9), described connecting tube (9) upper end and the first air inlet pipe (7)
Lower end connects, and described connecting tube (9) lower end is connected with the threaded upper ends of described second air inlet pipe (8),
The pin (11) of intersection, described connecting tube (9) it is fixed with in (9) lower end mouth of pipe of described connecting tube
Radius more than the radius of described first air inlet pipe (7), the radius of described lightweight soft rubber ball (10)
Radius more than described first air inlet pipe (7) and the radius less than described connecting tube (9), described connection
Pipe (9) and horizontal plane angle are 20 °～90 °.
The gas absorption tank effectively preventing suck-back the most according to claim 1, it is characterised in that:
Being provided with agitating device (12) in described tank body (1), described agitating device (12) is worn by shaft
Crossing upper cover (2) to be connected with motor (13), described motor (13) upper end is connected with reductor (14).
The gas absorption tank effectively preventing suck-back the most according to claim 4, it is characterised in that:
Also include that coil pipe (15), described coil pipe (15) are surrounded on described agitating device (12) outside, described
The top screw thread of coil pipe (15) is packed on upper cover (2), and one end is water inlet, and the other end is water outlet
Mouthful.
The gas absorption tank effectively preventing suck-back the most according to claim 5, it is characterised in that:
Described dish tank (15) is built with cooling circulating water.
The gas absorption tank effectively preventing suck-back the most according to claim 1, it is characterised in that:
Also include temperature monitoring (17) and Pressure gauge (18), described temperature monitoring (17) and Pressure gauge
(18) being all located at described upper cover (2), tank body (1) is inserted in the lower end of described temperature monitoring (17)
Under liquid level.
The gas absorption tank effectively preventing suck-back the most according to claim 1, it is characterised in that:
Described tank body (1) sidewall is provided with access hole (16).
The gas absorption tank effectively preventing suck-back the most according to claim 1, it is characterised in that:
Described liquid outlet (6) is provided with electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507668.4A CN105903318A (en) | 2016-06-29 | 2016-06-29 | Gas absorption tank for effectively preventing suck-back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507668.4A CN105903318A (en) | 2016-06-29 | 2016-06-29 | Gas absorption tank for effectively preventing suck-back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105903318A true CN105903318A (en) | 2016-08-31 |
Family
ID=56754512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610507668.4A Pending CN105903318A (en) | 2016-06-29 | 2016-06-29 | Gas absorption tank for effectively preventing suck-back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105903318A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318154A (en) * | 2020-03-16 | 2020-06-23 | 萍乡市兴丰高科实业有限公司 | Integration low temperature denitrification facility |
| CN112485070A (en) * | 2020-11-11 | 2021-03-12 | 宁夏计量质量检验检测研究院 | Method and device for sampling toxic and harmful gas |
-
2016
- 2016-06-29 CN CN201610507668.4A patent/CN105903318A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318154A (en) * | 2020-03-16 | 2020-06-23 | 萍乡市兴丰高科实业有限公司 | Integration low temperature denitrification facility |
| CN112485070A (en) * | 2020-11-11 | 2021-03-12 | 宁夏计量质量检验检测研究院 | Method and device for sampling toxic and harmful gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |
|
| WD01 | Invention patent application deemed withdrawn after publication |