CN215610504U - Organic waste gas purification device - Google Patents
Organic waste gas purification device Download PDFInfo
- Publication number
- CN215610504U CN215610504U CN202121403028.1U CN202121403028U CN215610504U CN 215610504 U CN215610504 U CN 215610504U CN 202121403028 U CN202121403028 U CN 202121403028U CN 215610504 U CN215610504 U CN 215610504U
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- Prior art keywords
- tower body
- waste gas
- liquid
- air
- air inlet
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- 239000007789 gas Substances 0.000 title claims abstract description 23
- 239000010815 organic waste Substances 0.000 title claims abstract description 12
- 238000000746 purification Methods 0.000 title claims description 7
- 239000003513 alkali Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- 238000012856 packing Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 abstract description 29
- 238000005507 spraying Methods 0.000 abstract description 13
- 238000000889 atomisation Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses an organic waste gas purifying device, which belongs to the technical field of waste gas absorption devices and comprises a tower body and an atomization spraying system, wherein the top end of the tower body is provided with an exhaust port, the bottom end of the tower body is provided with a plurality of air inlets, a plurality of packing layers are arranged in the tower body at intervals along the height direction, the atomization spraying system is composed of an alkali liquid box, a liquid conveying pipe, a liquid pump, a regulating valve and a spraying head, the liquid conveying pipe is connected with the alkali liquid box through the liquid pump, the liquid conveying pipe forms a plurality of branches penetrating into the interior of the tower body, the branches are provided with a plurality of spraying heads which are vertically arranged at equal intervals, the bottom of the tower body is provided with an alkali liquid absorption tank, a plurality of air inlets are connected with a branch air pipe, the branch air inlet pipe penetrates below the liquid surface of the alkali liquid absorption tank, the tower body is provided with a circulating system, the utility model has the advantages of simple structure and high absorption efficiency, and can fully and effectively absorb waste gas through the structures of the atomization spraying system, the alkali liquid absorption tank, the circulating system and the circulating system, meanwhile, the multi-air-intake mode also greatly improves the absorption efficiency of the waste gas.
Description
Technical Field
The utility model relates to the technical field of waste gas absorption devices, in particular to an organic waste gas purification device.
Background
A large amount of organic waste gas is generated in the electroplating process, and waste gas is generated in the pickling process, and the generation of the waste gas not only affects the working environment of a production workshop, but also pollutes the surrounding environment, so that the waste gas needs to be treated.
The existing organic waste gas emission treatment is insufficient in the adsorption, spraying and other treatments of organic waste gas, so that the waste gas treatment effect is poor, the treatment efficiency is low, and the applicability and the practicability are limited.
Based on this, the utility model designs an organic waste gas purification device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an organic waste gas purifying device to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
an organic waste gas purification device comprises a tower body and an atomization spraying system, wherein the top end of the tower body is provided with an exhaust port, the bottom end of the tower body is provided with a plurality of air inlets, a plurality of packing layers are arranged inside the tower body at intervals along the height direction, the atomization spraying system consists of an alkaline liquid tank, a liquid conveying pipe, a liquid pump, a regulating valve and a spraying head, wherein the liquid conveying pipe is connected with the alkaline liquid tank through the liquid pump, and the infusion tube forms a plurality of branches penetrating into the tower body, the branches are provided with a plurality of spray headers which are vertically arranged at equal intervals, the spray header is positioned above the packing layer, an alkali liquor absorption tank is formed at the bottom of the tower body, a plurality of air inlets are connected with air inlet branch pipes, the air inlet branch pipes penetrate below the liquid surface of the alkali liquor absorption tank, the tower body is provided with a circulating system, and the circulating system comprises a transmission pipe connected with an alkali liquor box and an alkali liquor absorption pool and a circulating detection center arranged on the transmission pipe.
Preferably, a partition plate is arranged between the liquid level at the upper end of the alkali liquor absorption tank and the outlet at the lower end of the air inlet branch pipe, and a plurality of air equalizing holes are formed in the partition plate.
Preferably, the circulation detection center is composed of a pH meter and an alkali liquor replenishing device.
Preferably, the air inlets are distributed around the circumference of the bottom of the tower body.
Preferably, the inlet branch pipes are arranged and distributed around the circumference of the air inlet at equal intervals.
Preferably, a trumpet-shaped air outlet cover is formed on the lower end face of the air inlet branch pipe.
Preferably, the tower body is in a barrel shape, and the inner wall of the tower body is uniformly coated with an anti-corrosion layer.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure and convenient use, can fully and effectively absorb the waste gas through the structures of the atomization spraying system, the alkali liquor absorption tank, the circulating system and the like, and greatly improves the absorption efficiency of the waste gas through multiple reaction processes and multiple air inlet modes, so that the waste gas is more fully absorbed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic cross-sectional view of the air inlet pipe of the present embodiment;
fig. 3 is a schematic structural diagram of the separator in this embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a tower body; 2. a filler layer; 3. an atomized spray system; 31. an alkaline liquid tank; 32. a transfusion tube; 33. a liquid pump; 34. adjusting a valve; 35. a shower head; 4. an alkali liquor absorption tank; 5. a circulation system; 51. a conveying pipe; 52. a cycle detection center; 521. a pH meter; 522. an alkali liquor replenishing device; 6. an exhaust port; 7. An air inlet; 8. an intake branch pipe; 9. an air outlet cover; 10. a partition plate; 11. air holes are uniformly distributed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an organic waste gas purification device, includes tower body 1 and atomizing spray system 3, and 1 top of tower body is provided with gas vent 6, and 1 bottom of tower body sets up a plurality of air inlets 7, and tower body 1 is inside to set up a plurality of packing layers 2 along the direction of height interval.
Specifically, the atomization spraying system 3 comprises an alkaline liquid tank 31, a liquid conveying pipe 32, a liquid pump 33 and a regulating valve 34
And a spray header 35, the liquid conveying pipe 32 is connected with the alkaline liquid tank 31 through a liquid pump 33, the liquid conveying pipe 32 forms a plurality of branches penetrating into the tower body 1, a plurality of spray headers 35 which are vertically arranged at equal intervals are arranged on the branches, the adjusting valve 34 positioned at the front part of the spray header 35 can be adjusted according to different flow rates and concentrations of waste gas, thereby being convenient for use and saving cost, the spray header 35 is positioned above the packing layer 2, after the waste gas reacts with the packing layer 2, the alkali liquor sprayed by the spray heads 35 reacts with the packing layer immediately, the multi-spray-head design is more uniform and more sufficient to absorb the waste gas, the bottom of the tower body 1 forms an alkali liquor absorption pool 4, the air inlet branch pipes 8 are connected with the air inlet 7, the air inlet branch pipes 8 penetrate below the liquid level of the alkali liquor absorption pool 4, the tower body 1 is provided with a circulating system 5, and the circulating system 5 comprises a transmission pipe 51 connected with the alkali liquor tank 31 and the alkali liquor absorption pool 4 and a circulating detection center 52 arranged on the transmission pipe 51.
Preferably, be equipped with a baffle 10 between 4 upper end liquid levels in alkali lye absorption tank and the 8 lower extreme exports of air intake branch pipe, set up a plurality of equal gas pockets 11 on the baffle 10, in this embodiment, when waste gas gets into alkali lye absorption tank 4 from air intake branch pipe 8, waste gas reacts with solution, and part waste gas drifts away upwards through equal gas pocket 11, and baffle 10 separation most waste gas this moment, the contact time of extension waste gas and alkali lye has effectively improved the absorption efficiency of tower body 1.
Preferably, the circulation detection center 52 is composed of a PH meter 521 and an alkali liquor supplement device 522, in this embodiment, a control module is included in the circulation detection center 52, the PH meter 521 and the alkali liquor supplement device 522 are respectively electrically connected to an input end and an output end of the control module, the PH meter inputs a detected solution PH value a1 to the control module in real time, the control module compares a1 with a set value a2, when a1 is less than a2, the control module controls the alkali liquor supplement device 522 to supplement alkali liquor into the circulation detection center 52 to raise the solution PH value, the control module is a PLC controller or an MCU processor, when the alkali liquor alkalinity in the alkali liquor absorption tank 4 is reduced, the alkali liquor supplement device 522 can timely raise the alkalinity thereof, so that the alkali liquor is fully recycled, and the waste of resources is avoided while the cost is saved.
Preferably, air inlet 7 distributes around 1 bottom circumference of tower body, sets up 6 air intake branch 8 around circumference equidistance on the air inlet 7, and in this embodiment, the air input has effectively been increaseed to the mode of admitting air more, promotes absorption efficiency for the absorption of waste gas is more abundant.
Preferably, the lower end surface of the air inlet branch pipe 8 forms a trumpet-shaped air outlet cover 9, and the shape effectively enlarges the contact area of the alkali liquor and the waste gas, thereby improving the absorption efficiency of the tower body 1.
Preferably, tower body 1 is cask form, and the even coating of 1 inner wall of tower body has the anti-corrosion coating, and in this embodiment, the anti-corrosion coating has effectively prevented 1 inner wall of tower body from being corroded, has improved tower body 1's durability.
One specific application of this embodiment is:
when the waste gas absorbing device works, waste gas enters the alkali liquor absorbing tank 4 through the air inlet branch pipe 8, the waste gas is separated by the partition plate 10 and reacts with the waste gas, the waste gas after the reaction drifts upwards, the spraying head 35 also sprays alkali liquor to react with the packing layer 2 while reacting, the process lasts for two times, gas is discharged through the exhaust port 6, simultaneously, the alkali liquor flows into the circulation detection center 52 through the transmission pipe 51, the PH meter 521 detects the alkali liquor, when the PH value of the alkali liquor is reduced, the alkali liquor supplementing device 522 can timely promote the alkalinity of the alkali liquor supplementing device, and the alkali liquor is sufficiently recycled.
To sum up, through structures such as atomizing spraying system 3, alkali lye absorption tank 4 and circulation system 5, can be fully effectual absorb waste gas, the absorption efficiency to waste gas has also been improved greatly to many reaction processes, the mode of admitting air more simultaneously for the absorption of waste gas is more abundant.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an organic waste gas purification device, includes tower body (1) and atomizing spray system (3), tower body (1) top is equipped with gas vent (6), tower body (1) bottom is equipped with a plurality of air inlets (7), its characterized in that: tower body (1) is inside to set up a plurality of packing layers (2) along the direction of height interval, atomizing spray system (3) comprises lye tank (31), transfer line (32), liquid pump (33), governing valve (34) and shower head (35), transfer line (32) are connected lye tank (31) and transfer line (32) through liquid pump (33) and are formed a plurality of branches that penetrate tower body (1) inside, be equipped with shower head (35) of a plurality of equidistant vertical arrangements in the branch, shower head (35) are located packing layer (2) top, tower body (1) bottom forms alkali lye absorption cell (4), and is a plurality of air inlet (7) are connected branch pipe (8) and are admitted air branch pipe (8) and penetrate below alkali lye absorption cell (4) liquid level, tower body (1) is equipped with circulation system (5), circulation system (5) are by transmission pipe (51) of connecting lye tank (31) and alkali lye absorption cell (4) and locate transmission pipe (51) And a loop detection center (52) above.
2. An organic exhaust gas purifying apparatus according to claim 1, characterized in that: a partition plate (10) is arranged between the liquid level at the upper end of the alkali liquor absorption tank (4) and the outlet at the lower end of the air inlet branch pipe (8), and a plurality of air equalizing holes (11) are formed in the partition plate (10).
3. An organic exhaust gas purifying apparatus according to claim 1, characterized in that: the circulation detection center (52) is composed of a PH meter (521) and an alkali liquor replenishing device (522).
4. An organic exhaust gas purifying apparatus according to claim 1, characterized in that: the air inlets (7) are distributed around the circumference of the bottom of the tower body (1).
5. An organic exhaust gas purifying apparatus according to claim 1, characterized in that: the air inlet branch pipes (8) are arranged around the circumference of the air inlet (7) at equal intervals.
6. An organic exhaust gas purifying apparatus according to claim 1, characterized in that: and a trumpet-shaped air outlet cover (9) is formed on the lower end surface of the air inlet branch pipe (8).
7. An organic exhaust gas purifying apparatus according to claim 1, characterized in that: the tower body (1) is of a barrel shape, and an anti-corrosion layer is uniformly coated on the inner wall of the tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403028.1U CN215610504U (en) | 2021-06-23 | 2021-06-23 | Organic waste gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403028.1U CN215610504U (en) | 2021-06-23 | 2021-06-23 | Organic waste gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215610504U true CN215610504U (en) | 2022-01-25 |
Family
ID=79944973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121403028.1U Expired - Fee Related CN215610504U (en) | 2021-06-23 | 2021-06-23 | Organic waste gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215610504U (en) |
-
2021
- 2021-06-23 CN CN202121403028.1U patent/CN215610504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |