CN113731077A - Industrial waste gas dust removal purification tower - Google Patents
Industrial waste gas dust removal purification tower Download PDFInfo
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- CN113731077A CN113731077A CN202111077353.8A CN202111077353A CN113731077A CN 113731077 A CN113731077 A CN 113731077A CN 202111077353 A CN202111077353 A CN 202111077353A CN 113731077 A CN113731077 A CN 113731077A
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- pipe
- waste gas
- purification tower
- annular
- fixed mounting
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- 238000000746 purification Methods 0.000 title claims abstract description 43
- 239000007789 gas Substances 0.000 title claims abstract description 40
- 239000000428 dust Substances 0.000 title claims abstract description 29
- 239000002440 industrial waste Substances 0.000 title claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 47
- 239000002912 waste gas Substances 0.000 abstract description 38
- 230000000694 effects Effects 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention provides an industrial waste gas dedusting and purifying tower, and relates to the field of waste gas treatment. Including the purification tower, the left side fixed mounting of purification tower has the intake pipe, the top fixed mounting of purification tower has the blast pipe, the inside fixed mounting of purification tower has annular inflator. This industrial waste gas dust removal purification tower, connect through setting up three, go up return bend and lower return bend, when handling waste gas, can provide sufficient water yield to last annular pipe and lower annular pipe, make waste gas dust removal effect better, deposit the external world of sewage discharge through the blow off pipe, the water spray recycling of the epilogue of being convenient for, through setting up double-deck filter screen, when handling waste gas, the water droplet that carries in the waste gas that will handle, when discharging through the blast pipe, earlier contact with double-deck filter screen, filter the water droplet, it is external to reduce the water droplet along with gas outgoing, avoid the long-time humidity of surrounding environment too big, lead to the equipment corrosion on every side easily.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an industrial waste gas dedusting and purifying tower.
Background
The waste gas purification mainly refers to the treatment work of industrial waste gas such as dust particles, smoke and dust and peculiar smell gas generated in industrial places. A large amount of particles such as trace heavy metals, dust and the like can be generated in the processing and production processes in the industries such as laboratory exhaust, metallurgy, chemical plants, medicine production plants, coating workshops, food and brewing, furniture production, catering and plastic products, and the particles are mixed in waste gas and are discharged together with the waste gas. If the waste water is discharged into the atmosphere without being treated, the environment is polluted.
The existing industrial waste gas purification device usually adopts spraying or directly leads waste gas into water to treat dust in the waste gas, but because the waste gas leads to the formation of bubbles in the water, the dust can not be fully contacted with the water, and the effect of industrial waste gas treatment is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an industrial waste gas dedusting and purifying tower, which solves the problems mentioned in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an industrial waste gas dust removal purification tower, includes the purifying column, the left side fixed mounting of purifying column has the intake pipe, the top fixed mounting of purifying column has the blast pipe, the inside fixed mounting of purifying column has annular inflator, the bottom and the annular inflator fixed mounting of blast pipe, the bottom center fixed mounting of annular inflator has double-deck filter screen, and double-deck filter screen corresponds with the blast pipe, the lower surface of annular inflator and the one end fixed mounting of intake pipe, the last fixed surface of annular inflator installs a plurality of jet-propelled pipes, the top fixed mounting of jet-propelled pipe has the mount, the top of jet-propelled pipe is rotated and is installed helical fan blade, and the mount rotates the installation with helical fan blade.
The utility model discloses a purification tower, including purification tower, inner wall fixed mounting, dead lever A and fixed lever B, fixed lever A and last annular tube fixed mounting, dead lever B and lower annular tube fixed mounting, the top fixed mounting who goes up the annular tube has a plurality of atomizer, the top fixed mounting of lower annular tube has a plurality of umbelliform shower nozzles, the right side fixed mounting of purification tower has three joints, the top fixed mounting who connects has the return bend, and the one end that connects and the bottom fixed mounting who goes up the annular tube are kept away from to the return bend, the bottom fixed mounting who connects has the return bend down, the return bend is kept away from the one end that connects and the bottom fixed mounting of lower annular tube down, and annular inflator is located between last annular tube and the lower annular tube.
Preferably, a drain pipe is fixedly installed at the bottom of the left side of the purification tower and communicated with the purification tower, and the drain pipe is located below the air inlet pipe.
Preferably, the upper annular pipe is located above the lower annular pipe, and the upper annular pipe, the annular inflator and the lower annular pipe are all concentrically arranged.
Preferably, the atomizing nozzles are arranged at the top of the upper annular pipe in an inward inclined manner of 45 degrees, and are circumferentially arrayed.
Preferably, the umbrella-shaped spray head is inclined outwards by 45 degrees and arranged at the top of the lower annular pipe, and the plurality of umbrella-shaped spray heads are circumferentially arrayed.
Preferably, the top of the purification tower is in a circular arc structure, and the exhaust pipe penetrates through the center of the top of the purification tower.
(III) advantageous effects
The invention provides an industrial waste gas dedusting and purifying tower. Has the following beneficial effects:
1. the industrial waste gas dedusting purification tower comprises an upper annular pipe, an atomizing nozzle, a lower annular pipe, an umbrella-shaped nozzle, an annular inflator, an air injection pipe and a spiral fan blade, wherein in the process of treating dust carried by waste gas, atomized water drops sprayed by the atomizing nozzle can be mixed with vortex rotating air flow generated by the rotation of the spiral fan blade, so that the dust in the waste gas is fully contacted with the water drops, then an atomized water layer sprayed by the umbrella-shaped nozzle is matched to form a sealed shape between the annular inflator and the purification tower, the passing gas is treated by the dust at one time, and the waste gas and water can be mixed into sludge water, when the atomized water layer passes, the sludge water is treated and drops to the inner bottom of the purification tower, thereby solving the problems that in the prior art, the waste gas is sprayed or directly introduced into the water, the dust in the waste gas is not fully contacted with the water, so that the dust in the waste gas is fully contacted with the water mist, thereby improving the exhaust gas treatment effect.
2. This industrial waste gas dust removal purification tower through setting up three joints, going up return bend and return bend down, when handling waste gas, can provide sufficient water yield to last annular tube and lower annular tube for waste gas dust removal effect is better, deposits the external world of sewage discharge through the blow off pipe, and the water spray cycle of the epilogue of being convenient for uses.
3. This industrial waste gas dust removal purification tower through setting up double-deck filter screen, when handling waste gas, the water droplet that carries in the waste gas that will handle when discharging through the blast pipe, contacts with double-deck filter screen earlier, filters the water droplet, reduces the water droplet along with the gas outgoing is external, avoids the long-time humidity of surrounding environment too big, leads to equipment corrosion around easily.
Drawings
FIG. 1 is a schematic view of the complete structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the construction of the annular cartridge of the present invention;
FIG. 4 is a schematic view of an annular tube structure according to the present invention;
FIG. 5 is a schematic cross-sectional view of the annular cartridge of the present invention;
FIG. 6 is a schematic view of the structure of the gas lance of the present invention.
Wherein: 1 purifying tower, 2 air inlet pipes, 3 air outlet pipes, 4 sewage discharge pipes, 5 upper annular pipes, 6 annular air cylinders, 7 lower annular pipes, 8 connectors, 9 upper bent pipes, 10 lower bent pipes, 11 air injection pipes, 12 atomizing nozzles, 13 fixed rods A, 14 umbrella-shaped nozzles, 15 fixed rods B, 16 fixed frames, 17 spiral fan blades and 18 double-layer filter screens.
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.
As shown in fig. 1-6, an industrial waste gas dedusting and purifying tower comprises a purifying tower 1, an air inlet pipe 2 is fixedly installed at the left side of the purifying tower 1, an exhaust pipe 3 is fixedly installed at the top of the purifying tower 1, an annular air cylinder 6 is fixedly installed inside the purifying tower 1, the bottom end of the exhaust pipe 3 is fixedly installed with the annular air cylinder 6, a double-layer filter screen 18 is fixedly installed at the center of the bottom of the annular air cylinder 6, the double-layer filter screen 18 corresponds to the exhaust pipe 3, by arranging the double-layer filter screen 18, when the waste gas is treated, water drops carried in the treated waste gas are firstly contacted with the double-layer filter screen 18 when the waste gas is discharged through the exhaust pipe 3, the water drops are filtered, the water drops are reduced to be discharged outside along with the gas, so that surrounding equipment is rusted, the lower surface of the annular air cylinder 6 is fixedly installed with one end of the air inlet pipe 2, a plurality of air injection pipes 11 are fixedly installed on the upper surface of the annular air cylinder 6, the top fixed mounting of gas lance 11 has mount 16, the top of gas lance 11 is rotated and is installed spiral fan blade 17, mount 16 rotates the installation with spiral fan blade 17, the rotatory air current of vortex through atomizer 12 spun atomizing water droplet and the rotatory production of spiral fan blade 17 mixes for dust is abundant and the water droplet contact in the waste gas, then at the atomizing water layer of cooperation umbelliform shower nozzle 14 spun, form sealed form with annular inflator 6 and purifying column 1, the gas that will pass obtains the dust at one time and handles, the improvement exhaust-gas treatment effect.
An upper annular pipe 5 and a lower annular pipe 7 are fixedly installed inside the purification tower 1, a fixing rod A13 and a fixing rod B15 are fixedly installed on the inner wall of the purification tower 1, a fixing rod A13 and the upper annular pipe 5 are fixedly installed, a fixing rod B15 and the lower annular pipe 7 are fixedly installed, a plurality of atomizing nozzles 12 are fixedly installed at the top of the upper annular pipe 5, a plurality of umbrella-shaped nozzles 14 are fixedly installed at the top of the lower annular pipe 7, through the matching of the atomizing nozzles 12 and the umbrella-shaped nozzles 14, the dust in the waste gas can be atomized and mixed, the full contact between the dust and the water mist is increased, the dust removal effect of the waste gas is increased, three joints 8 are fixedly installed on the right side of the purification tower 1, an upper bent pipe 9 is fixedly installed at the top end of the three joints 8, one end of the upper bent pipe 9, far away from the three joints 8, is fixedly installed at the bottom of the upper annular pipe 5, and a lower bent pipe 10 is fixedly installed at the bottom end of the three joints 8, one end of the lower bent pipe 10, which is far away from the three joints 8, is fixedly installed at the bottom of the lower annular pipe 7, the annular air cylinder 6 is positioned between the upper annular pipe 5 and the lower annular pipe 7, and through the cooperation of the three joints 8, the upper bent pipe 9 and the lower bent pipe 10, when waste gas is treated, sufficient water can be provided for the upper annular pipe 5 and the lower annular pipe 7, so that the dust removal effect of the waste gas is better.
Specifically, a drain pipe 4 is fixedly installed at the bottom of the left side of the purification tower 1, the drain pipe 4 is communicated with the purification tower 1, the drain pipe 4 is positioned below the air inlet pipe 2, and sewage is discharged outside through the drain pipe 4 for precipitation, so that subsequent water spraying circulation use is facilitated; the upper annular pipe 5 is positioned above the lower annular pipe 7, and the upper annular pipe 5, the annular air cylinder 6 and the lower annular pipe 7 are all concentrically arranged; the atomizing nozzles 12 are arranged at the top of the upper annular pipe 5 in an inward inclined manner at an angle of 45 degrees, and a plurality of atomizing nozzles 12 are arrayed in a circumferential manner; the umbrella-shaped spray heads 14 are arranged at the top of the lower annular pipe 7 in an outward inclined manner by 45 degrees, the umbrella-shaped spray heads 14 are circumferentially arrayed, and the water mist sprayed by the atomizing spray heads 12 and the umbrella-shaped spray heads 14 can cover waste gas to ensure that dust is fully contacted with the water mist through the matching of the atomizing spray heads 12 and the umbrella-shaped spray heads 14, so that the dust removal effect is improved; the top of the purification tower 1 is in a circular arc structure, and the exhaust pipe 3 penetrates through the center of the top of the purification tower 1.
All the electric equipment in the scheme supplies power through the external power supply.
The working principle is as follows: when in use, the three joints 8 are connected with an external water pipe, the air inlet pipe 2 is connected with an external gas conveying pipe, water is conveyed through the upper bent pipe 9 and the lower bent pipe 10 respectively through the three joints 8, then industrial waste gas is conveyed into the annular air cylinder 6 through the air inlet pipe 2, the waste gas in the annular air cylinder 6 is sprayed out through the air spraying pipe 11, when the gas is sprayed out from the top of the air spraying pipe 11, the spiral fan blades 17 are blown through air flow, the spiral fan blades 17 rotate to form vortex air flow, the sprayed waste gas can be mixed in a space above the annular air cylinder 6, the water is conveyed into the upper annular pipe 5 through the upper bent pipe 9 and then is sprayed out from the atomizing nozzle 12, atomized water drops sprayed out of the atomizing nozzle 12 are contacted with the waste gas mixed in the space above the annular air cylinder 6, the vortex air flow formed by the rotation of the spiral fan blades 17 is mixed with atomized water drops sprayed out of the atomizing nozzle 12 in a rotating way, the efficiency of the waste gas treatment dust is improved, simultaneously the water that the lower bent pipe 10 was carried lets in annular tube 7 down, then spout through umbelliform shower nozzle 14, umbelliform shower nozzle 14 spun umbelliform water smoke contacts with annular inflator 6 bottom and purification tower 1 inner wall respectively, wherein umbelliform water smoke of umbelliform shower nozzle 14 spun contacts each other, form sealed water layer, sealed water layer seals waste gas, make waste gas fully contact with the water smoke when sealed water layer, it is cleaner to handle the dust that waste gas carried, the gaseous double-deck filter screen 18 contact of passing sealed water layer, filter the water droplet with the contact of double-deck filter screen 18 in the gas, it is external to discharge the air from blast pipe 3, sewage is discharged from blow off pipe 4.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an industrial waste gas dust removal and purification tower, includes purifying column (1), its characterized in that: an air inlet pipe (2) is fixedly arranged at the left side of the purification tower (1), an exhaust pipe (3) is fixedly arranged at the top of the purification tower (1), an annular air cylinder (6) is fixedly arranged in the purification tower (1), the bottom end of the exhaust pipe (3) is fixedly arranged with the annular air cylinder (6), the center of the bottom of the annular air cylinder (6) is fixedly provided with a double-layer filter screen (18), the double-layer filter screen (18) corresponds to the exhaust pipe (3), the lower surface of the annular air cylinder (6) is fixedly arranged with one end of the air inlet pipe (2), a plurality of gas injection pipes (11) are fixedly arranged on the upper surface of the annular gas cylinder (6), a fixed frame (16) is fixedly arranged at the top end of the gas ejector pipe (11), a spiral fan blade (17) is rotatably arranged at the top of the gas ejector pipe (11), and the fixed frame (16) and the spiral fan blade (17) are rotatably arranged;
the inner fixed mounting of purification tower (1) has last annular tube (5) and lower annular tube (7), the inner wall fixed mounting of purification tower (1) has dead lever A (13) and dead lever B (15), dead lever A (13) and last annular tube (5) fixed mounting, dead lever B (15) and lower annular tube (7) fixed mounting, the top fixed mounting of last annular tube (5) has a plurality of atomizer (12), the top fixed mounting of lower annular tube (7) has a plurality of umbelliform shower nozzles (14), the right side fixed mounting of purification tower (1) has three joints (8), the top fixed mounting of three joints (8) has last return bend (9), the one end that three joints (8) were kept away from to last return bend (9) and the bottom fixed mounting of last annular tube (5), the bottom fixed mounting of three joints (8) has lower return bend (10), one end of the lower elbow (10) far away from the three joints (8) is fixedly installed at the bottom of the lower annular pipe (7), and the annular air cylinder (6) is located between the upper annular pipe (5) and the lower annular pipe (7).
2. The industrial waste gas dedusting and purifying tower as claimed in claim 1, characterized in that: the utility model discloses a purification tower, including purification tower (1), blow off pipe (4) are installed to the left side bottom fixed mounting of purification tower (1), blow off pipe (4) and purification tower (1) intercommunication, blow off pipe (4) are located the below of intake pipe (2).
3. The industrial waste gas dedusting and purifying tower as claimed in claim 1, characterized in that: the upper ring-shaped pipe (5) is positioned above the lower ring-shaped pipe (7), and the upper ring-shaped pipe (5), the ring-shaped inflator (6) and the lower ring-shaped pipe (7) are all concentrically arranged.
4. The industrial waste gas dedusting and purifying tower as claimed in claim 1, characterized in that: the atomizing nozzles (12) are arranged at the top of the upper annular pipe (5) in an inward inclined manner by 45 degrees, and the plurality of atomizing nozzles (12) are arrayed in a circumferential manner.
5. The industrial waste gas dedusting and purifying tower as claimed in claim 1, characterized in that: the umbrella-shaped spray heads (14) are arranged at the top of the lower annular pipe (7) in an outward inclined manner by 45 degrees, and a plurality of umbrella-shaped spray heads (14) are arranged in a circumferential array.
6. The industrial waste gas dedusting and purifying tower as claimed in claim 1, characterized in that: the top of the purification tower (1) is of an arc structure, and the exhaust pipe (3) penetrates through the center of the top of the purification tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077353.8A CN113731077B (en) | 2021-09-15 | 2021-09-15 | Industrial waste gas dust removal purification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077353.8A CN113731077B (en) | 2021-09-15 | 2021-09-15 | Industrial waste gas dust removal purification tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113731077A true CN113731077A (en) | 2021-12-03 |
| CN113731077B CN113731077B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111077353.8A Expired - Fee Related CN113731077B (en) | 2021-09-15 | 2021-09-15 | Industrial waste gas dust removal purification tower |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177718A (en) * | 2021-12-06 | 2022-03-15 | 茹亚军 | Air dust collector of neutralization formula |
| CN115178047A (en) * | 2022-08-01 | 2022-10-14 | 江阴市晨辉市政建设工程有限责任公司 | High-efficient dust collector is used in municipal construction |
| CN115382332A (en) * | 2022-06-21 | 2022-11-25 | 深圳市汉环科技有限公司 | Waste incineration is with flue gas ultrafiltration purifier who has cooling structure |
| CN115970454A (en) * | 2023-03-20 | 2023-04-18 | 东营联合石化有限责任公司 | Water sealing device suitable for removing waste gas by alkali liquor and waste gas absorption method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115970454A (en) * | 2023-03-20 | 2023-04-18 | 东营联合石化有限责任公司 | Water sealing device suitable for removing waste gas by alkali liquor and waste gas absorption method |
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| Publication number | Publication date |
|---|---|
| CN113731077B (en) | 2022-09-16 |
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