CN111672269A - Environment-friendly waste gas treatment device with adsorption function - Google Patents
Environment-friendly waste gas treatment device with adsorption function Download PDFInfo
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- CN111672269A CN111672269A CN202010594774.7A CN202010594774A CN111672269A CN 111672269 A CN111672269 A CN 111672269A CN 202010594774 A CN202010594774 A CN 202010594774A CN 111672269 A CN111672269 A CN 111672269A
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- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen oxides by treating the gases with solids
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/82—Solid phase processes with stationary reactants
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
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Abstract
The invention discloses an environment-friendly waste gas treatment device with an adsorption function, which comprises a smoke tube, an adsorption treatment box and a honeycomb type adsorption plate, wherein one end of the smoke tube is connected with a primary water-cooling flue, the gas outlet end of the primary water-cooling flue is connected with a secondary water-cooling flue, the gas outlet end of the secondary water-cooling flue is connected with a gas-water separator, one end of the gas-water separator is connected with the adsorption treatment box, the gas outlet end of the adsorption treatment box is connected with a desulfurization tower, the gas exhaust end of the desulfurization tower is connected with a chimney, and two ends in the adsorption treatment box are respectively and fixedly welded with plug bushes. Carry out water-cooling to high temperature flue gas through multistage water-cooling processing, separate air water afterwards, reduce the moisture in the waste gas, carry out multiple waste gas filtration absorption by honeycomb adsorption plate again, and personnel can assemble the honeycomb adsorption plate of different adsorption materials according to the flue gas composition of difference, improve the variety and the flexibility of height treatment greatly, help improving exhaust-gas treatment's application range.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to an environment-friendly waste gas treatment device with an adsorption function.
Background
Current exhaust treatment device is handling flue gas, lacks the processing apparatus that can realize multiple filtration adsorption, and is adsorbing and use too long after, lacks the part that can help personnel to carry out convenient change, is unfavorable for personnel to the adsorption treatment equipment that the waste gas installation of different compositions corresponds, uses the limitation higher.
Disclosure of Invention
The present invention is directed to an environmentally friendly waste gas treatment device with an adsorption function, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly waste gas treatment device with adsorption function, which comprises a smoke tube, an adsorption treatment box and a honeycomb type adsorption plate, one end of the smoke tube is connected with a primary water-cooling flue, the air outlet end of the primary water-cooling flue is connected with a secondary water-cooling flue, the air outlet end of the secondary water-cooling flue is connected with a gas-water separator, one end of the gas-water separator is connected with an adsorption treatment box, the gas outlet end of the adsorption processing box is connected with a desulfurizing tower, the gas outlet end of the desulfurizing tower is connected with a chimney, the two ends in the adsorption processing box are respectively fixedly welded with an inserting sleeve, one side of the adsorption processing box is respectively provided with a sealing cover plate through a bolt, the inner side of the sealing cover plate is welded with a mounting frame corresponding to the plug bush, the mounting frame is inserted in the plug bush, the mounting frame is characterized in that a clamping groove is formed in one side of the mounting frame, a honeycomb type adsorption plate is clamped in the clamping groove, and a corresponding cover frame is covered on the outer side of the clamping groove.
Further, the specific processing steps are as follows:
the method comprises the following steps: mixing 80-86 parts by weight of calcium oxide, 4-6 parts by weight of silicon dioxide and 5-8 parts by weight of silicon mud into lime composite powder, and fully mixing and stirring the lime composite powder and water to obtain lime composite slurry;
step two: mixing 60-65 parts by weight of calcium fluoride, 10-15 parts by weight of activated carbon powder, 3-5 parts by weight of silicon dioxide and 10-15 parts by weight of iron oxide into calcium fluoride composite powder, fully mixing and stirring the calcium fluoride composite powder and water to obtain calcium fluoride slurry, fully stirring and uniformly mixing the lime composite slurry obtained in the step one and the calcium fluoride slurry, wherein the use ratio of the lime composite slurry to the calcium fluoride slurry is 1:1, so as to obtain desulfurization and denitrification mixed slurry;
step three: preparing the desulfurization and denitrification mixed mud material press film in the second step into 3-5 groups of honeycomb type plate materials, bonding and stacking the honeycomb type plate materials, sending the honeycomb type plate materials to a drying room for drying and forming treatment to obtain a honeycomb type adsorption plate, clamping and installing the honeycomb type adsorption plate in a clamping groove of an installation frame, clamping and fixing the honeycomb type adsorption plate in the clamping groove through a cover frame, and filling a sealing gasket at the closed position of the cover frame;
step four: connecting a smoke tube with a smoke outlet of a boiler, sucking and discharging smoke outlet waste gas through an axial flow fan, sequentially performing water-cooling treatment on the waste gas passing through the smoke tube through a primary water-cooling flue and a secondary water-cooling flue, and performing water-gas separation treatment on the water-cooled waste gas through a gas-water separator;
step five: step four, the waste gas treated by the gas-water separator is discharged into an adsorption treatment box, and the waste gas passing through the adsorption treatment box is subjected to adsorption filtration treatment on particles such as carbon dioxide, sulfur, nitrate and harmful substances through a honeycomb type adsorption plate inserted in the mounting frame in the step three;
step six: and (5) sucking the waste gas treated in the step five by an axial flow fan, discharging the waste gas into a desulfurizing tower for secondary desulfurization and purification treatment, and discharging the clean gas to the outside through a chimney after treatment to finish the environment-friendly and harmless waste gas treatment work.
Further, the top and the bottom of installing frame both sides all weld and are equipped with the slider, the spout that corresponds with the slider is seted up respectively to both sides top and bottom in the plug bush, the gas port has been seted up in the run-through of plug bush both sides.
Further, corresponding mounting holes are formed in the clamping groove and the cover frame, a sealing strip is arranged at the covering position of the sealing cover plate, and the handle is arranged at the top and the bottom of one side of the sealing cover plate.
Further, the ratio of the lime composite powder to the water in the step one is 10: 1.
Further, the use ratio of the calcium fluoride composite powder to water in the second step is 7: 1.
Furthermore, the smoke tube is provided with 3-5 groups of axial fans 8 in a sleeved mode.
Further, the honeycomb formula adsorption plate in step five is after using for a long time, is dismantled sealed apron by personnel regularly, takes out the installing frame pull, carries out convenient nimble dismantlement clearance or change to the honeycomb formula adsorption plate to guarantee normal absorption filtration work.
Compared with the prior art, the invention has the beneficial effects that: carry out the water-cooling to high temperature flue gas through multistage water-cooling treatment, separate air water afterwards, reduce the moisture in the waste gas, carry out multiple waste gas by honeycomb adsorption plate again and filter the absorption, and personnel can be according to the flue gas composition of difference, assemble the honeycomb adsorption plate of different adsorption materials, the diversity and the flexibility of altitude mixture control are greatly improved, help improving exhaust-gas treatment's application range, carry out secondary desulfurization purification treatment in the desulfurizing tower again, carry out the external discharge of chimney after fully handling to the abandonment, accomplish the harmless exhaust-gas treatment work of environmental protection.
Drawings
Fig. 1 is a schematic view of the overall structure of an environmentally friendly waste gas treatment device with an adsorption function according to the present invention.
FIG. 2 is a schematic cross-sectional view of an adsorption treatment cartridge of the environmentally friendly waste gas treatment device with adsorption function according to the present invention.
FIG. 3 is a schematic side view of an installation frame of an environmentally friendly waste gas treatment device with an adsorption function according to the present invention.
FIG. 4 is an enlarged view of FIG. 3A of an environmentally friendly waste gas treatment device with adsorption function according to the present invention.
FIG. 5 is an enlarged view of FIG. 2B of an environmentally friendly waste gas treatment device with adsorption function according to the present invention.
In the figure: 1. a smoke pipe; 2. a primary water-cooling flue; 3. a secondary water-cooling flue; 4. a gas-water separator; 5. adsorbing the processing box; 6. a desulfurizing tower; 7. a chimney; 8. an axial flow fan; 9. inserting a sleeve; 10. a chute; 11. a gas port; 12. sealing the cover plate; 13. installing a frame; 14. a slider; 15. a card slot; 16. a honeycomb-type adsorption plate; 17. a cover frame; 18. a handle.
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.
Example 1
As shown in fig. 1-5, an environment-friendly waste gas treatment device with adsorption function comprises a smoke tube 1, an adsorption treatment box 5 and a honeycomb type adsorption plate 16, wherein one end of the smoke tube 1 is connected with a first water-cooling flue 2, the air outlet end of the first water-cooling flue 2 is connected with a second water-cooling flue 3, the air outlet end of the second water-cooling flue 3 is connected with a gas-water separator 4, one end of the gas-water separator 4 is connected with the adsorption treatment box 5, the air outlet end of the adsorption treatment box 5 is connected with a desulfurizing tower 6, the exhaust end of the desulfurizing tower 6 is connected with a chimney 7, two ends in the adsorption treatment box 5 are respectively fixedly welded with an insert sleeve 9, one side of the adsorption treatment box 5 is respectively provided with a sealing cover plate 12 through bolts, the inner side of the sealing cover plate 12 is welded with an installation frame 13 corresponding to the insert sleeve 9, the installation frame 13 is inserted in the insert sleeve 9, the honeycomb type adsorption plate 16 is clamped in the clamping groove 15, and the corresponding cover frame 17 is covered on the outer side of the clamping groove 15.
The method comprises the following specific processing steps:
the method comprises the following steps: mixing 80 parts by weight of calcium oxide, 4 parts by weight of silicon dioxide and 5 parts by weight of silicon mud into lime composite powder, and fully mixing and stirring the lime composite powder and water to obtain lime composite slurry;
step two: mixing 60 parts by weight of calcium fluoride, 10 parts by weight of activated carbon powder, 3 parts by weight of silicon dioxide and 10 parts by weight of iron oxide into calcium fluoride composite powder, fully mixing and stirring the calcium fluoride composite powder and water to obtain calcium fluoride slurry, fully stirring and uniformly mixing the lime composite slurry obtained in the step one and the calcium fluoride slurry, wherein the use ratio of the lime composite slurry to the calcium fluoride slurry is 1:1, so as to obtain desulfurization and denitrification mixed slurry;
step three: preparing the desulfurization and denitrification mixed mud material pressed film in the second step into 3 groups of honeycomb type plate materials, bonding and stacking the honeycomb type plate materials, sending the honeycomb type plate materials to a drying room for drying and forming treatment to obtain a honeycomb type adsorption plate 16, clamping and installing the honeycomb type adsorption plate 16 in a clamping groove 15 of an installation frame 13, clamping and fixing the honeycomb type adsorption plate 16 in the clamping groove 15 through a cover frame 17, and padding a sealing gasket at the closed position of the cover frame 17;
step four: connecting a smoke tube 1 with a smoke outlet of a boiler, sucking and discharging smoke outlet waste gas through an axial flow fan 8, sequentially performing water-cooling treatment on the waste gas passing through the smoke tube 1 through a primary water-cooling flue 2 and a secondary water-cooling flue 3, and performing water-gas separation treatment on the water-cooled waste gas through a gas-water separator 4;
step five: in the fourth step, the waste gas treated by the gas-water separator 4 is discharged into the adsorption treatment box 5, and the honeycomb type adsorption plate 16 inserted in the third step is used for adsorbing and filtering particles such as carbon dioxide, sulfur, nitrate and the like and harmful substances in the waste gas passing through the adsorption treatment box 5;
step six: and (5) sucking the waste gas treated in the step five by an axial flow fan 8, discharging the waste gas into a desulfurizing tower 6 for secondary desulfurization and purification treatment, and discharging the clean gas through a chimney 7 to the outside to finish the environment-friendly and harmless waste gas treatment work.
Wherein, the top and the bottom of installing frame 13 both sides all weld and are equipped with slider 14, the spout 10 that corresponds with slider 14 is seted up respectively to both sides top and bottom in the plug bush 9, the gas port 11 has been seted up in the both sides run through of plug bush 9.
In the embodiment, as shown in fig. 3 and 5, the sliding connection between the mounting frame 13 and the plug bush 9 is completed through the sliding block 14 and the sliding groove 10.
The clamping groove 15 and the cover frame 17 are provided with corresponding mounting holes, the sealing cover plate 12 is provided with a sealing strip at the covering position, and the top and the bottom of one side of the sealing cover plate 12 are provided with handles 18.
In the embodiment shown in fig. 3, the grip 18 is convenient for a person to grasp and pull the sealing cover 12.
Wherein, the ratio of the lime composite powder to the water in the step one is 10: 1.
Wherein the use ratio of the calcium fluoride composite powder to water in the second step is 7: 1.
Wherein, 3 groups of axial fans 8 are sleeved on the smoke pipe 1.
Wherein, cellular adsorption plate 16 in step five is after using for a long time, and by personnel regularly with sealed apron 12 dismantlement, take out installing frame 13 pull, carry out convenient nimble dismantlement clearance or change to cellular adsorption plate 16 to guarantee normal absorption filtration work.
Example 2
As shown in fig. 1-5, an environment-friendly waste gas treatment device with adsorption function comprises a smoke tube 1, an adsorption treatment box 5 and a honeycomb type adsorption plate 16, wherein one end of the smoke tube 1 is connected with a first water-cooling flue 2, the air outlet end of the first water-cooling flue 2 is connected with a second water-cooling flue 3, the air outlet end of the second water-cooling flue 3 is connected with a gas-water separator 4, one end of the gas-water separator 4 is connected with the adsorption treatment box 5, the air outlet end of the adsorption treatment box 5 is connected with a desulfurizing tower 6, the exhaust end of the desulfurizing tower 6 is connected with a chimney 7, two ends in the adsorption treatment box 5 are respectively fixedly welded with an insert sleeve 9, one side of the adsorption treatment box 5 is respectively provided with a sealing cover plate 12 through bolts, the inner side of the sealing cover plate 12 is welded with an installation frame 13 corresponding to the insert sleeve 9, the installation frame 13 is inserted in the insert sleeve 9, the honeycomb type adsorption plate 16 is clamped in the clamping groove 15, and the corresponding cover frame 17 is covered on the outer side of the clamping groove 15.
The method comprises the following specific processing steps:
the method comprises the following steps: mixing 86 parts by weight of calcium oxide, 6 parts by weight of silicon dioxide and 8 parts by weight of silicon mud into lime composite powder, and fully mixing and stirring the lime composite powder and water to obtain lime composite slurry;
step two: mixing 65 parts by weight of calcium fluoride, 15 parts by weight of activated carbon powder, 5 parts by weight of silicon dioxide and 15 parts by weight of iron oxide into calcium fluoride composite powder, fully mixing and stirring the calcium fluoride composite powder and water to obtain calcium fluoride slurry, fully stirring and uniformly mixing the lime composite slurry obtained in the step one and the calcium fluoride slurry, wherein the use ratio of the lime composite slurry to the calcium fluoride slurry is 1:1, so as to obtain desulfurization and denitrification mixed slurry;
step three: preparing the desulfurization and denitrification mixed mud material pressed film in the second step into 5 groups of honeycomb type plate materials, bonding and stacking the honeycomb type plate materials, sending the honeycomb type plate materials to a drying room for drying and forming treatment to obtain a honeycomb type adsorption plate 16, clamping and installing the honeycomb type adsorption plate 16 in a clamping groove 15 of an installation frame 13, clamping and fixing the honeycomb type adsorption plate 16 in the clamping groove 15 through a cover frame 17, and padding a sealing gasket at the closed position of the cover frame 17;
step four: connecting a smoke tube 1 with a smoke outlet of a boiler, sucking and discharging smoke outlet waste gas through an axial flow fan 8, sequentially performing water-cooling treatment on the waste gas passing through the smoke tube 1 through a primary water-cooling flue 2 and a secondary water-cooling flue 3, and performing water-gas separation treatment on the water-cooled waste gas through a gas-water separator 4;
step five: in the fourth step, the waste gas treated by the gas-water separator 4 is discharged into the adsorption treatment box 5, and the honeycomb type adsorption plate 16 inserted in the third step is used for adsorbing and filtering particles such as carbon dioxide, sulfur, nitrate and the like and harmful substances in the waste gas passing through the adsorption treatment box 5;
step six: and (5) sucking the waste gas treated in the step five by an axial flow fan 8, discharging the waste gas into a desulfurizing tower 6 for secondary desulfurization and purification treatment, and discharging the clean gas through a chimney 7 to the outside to finish the environment-friendly and harmless waste gas treatment work.
Wherein a bag-type dust remover is connected between the gas-water separator 4 and the adsorption processing box 5.
In this embodiment, as shown in fig. 1, a person can perform pre-dedusting treatment on the exhaust gas entering the adsorption treatment box 5 by using a bag-type dust collector.
Wherein, the ratio of the lime composite powder to the water in the step one is 10: 1.
Wherein the use ratio of the calcium fluoride composite powder to water in the second step is 7: 1.
Wherein, 5 groups of axial fans 8 are sleeved on the smoke pipe 1.
Wherein, cellular adsorption plate 16 in step five is after using for a long time, and by personnel regularly with sealed apron 12 dismantlement, take out installing frame 13 pull, carry out convenient nimble dismantlement clearance or change to cellular adsorption plate 16 to guarantee normal absorption filtration work.
The working principle of the invention is as follows: carry out the water-cooling to high temperature flue gas through multistage water-cooling treatment, separate air water afterwards, reduce the moisture in the waste gas, carry out multiple exhaust gas filtration absorption by honeycomb formula adsorption plate 16 again, and personnel can be according to the flue gas composition of difference, assemble the honeycomb formula adsorption plate 16 of different adsorption materials, the variety and the flexibility of eminence treatment are greatly improved, help improving exhaust-gas treatment's application range, carry out secondary desulfurization purification treatment in by desulfurizing tower 6 again, carry out abundant processing back to the abandonment and discharge to the outside through chimney 7, accomplish the harmless exhaust-gas treatment work of environmental protection.
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 (8)
1. The utility model provides an environmental protection exhaust treatment device with adsorb function, includes tobacco pipe (1), adsorbs processing box (5) and honeycomb formula adsorption plate (16), its characterized in that, tobacco pipe (1) one end is connected with one-level water-cooling flue (2), one-level water-cooling flue (2) are given vent to anger the end and are connected with second grade water-cooling flue (3), second grade water-cooling flue (3) are given vent to anger the end and are connected with deareator (4), deareator (4) one end is connected and is adsorbed processing box (5), it is connected with desulfurizing tower (6) to adsorb processing box (5) end of giving vent to anger, the exhaust end of desulfurizing tower (6) is connected with chimney (7), both ends are fixed the welding respectively in adsorption processing box (5) and are equipped with plug bush (9), adsorb processing box (5) one side and install sealed apron (12) through the bolt respectively, sealed apron (12) inside weld is equipped with installing frame (13) that, the mounting frame (13) is inserted into the inserting sleeve (9), a clamping groove (15) is formed in one side of the mounting frame (13), a honeycomb type adsorption plate (16) is clamped in the clamping groove (15), and a corresponding cover frame (17) is covered on the outer side of the clamping groove (15).
2. The method according to claim 1, wherein the method comprises the steps of: the specific treatment steps are as follows:
the method comprises the following steps: mixing 80-86 parts by weight of calcium oxide, 4-6 parts by weight of silicon dioxide and 5-8 parts by weight of silicon mud into lime composite powder, and fully mixing and stirring the lime composite powder and water to obtain lime composite slurry;
step two: mixing 60-65 parts by weight of calcium fluoride, 10-15 parts by weight of activated carbon powder, 3-5 parts by weight of silicon dioxide and 10-15 parts by weight of iron oxide into calcium fluoride composite powder, fully mixing and stirring the calcium fluoride composite powder and water to obtain calcium fluoride slurry, fully stirring and uniformly mixing the lime composite slurry obtained in the step one and the calcium fluoride slurry, wherein the use ratio of the lime composite slurry to the calcium fluoride slurry is 1:1, so as to obtain desulfurization and denitrification mixed slurry;
step three: preparing the desulfurization and denitrification mixed mud material press film in the second step into 3-5 groups of honeycomb type plate materials, bonding and stacking the honeycomb type plate materials, sending the honeycomb type plate materials to a drying room for drying and forming treatment to obtain a honeycomb type adsorption plate (16), clamping and installing the honeycomb type adsorption plate (16) in a clamping groove (15) of an installation frame (13), clamping and fixing the honeycomb type adsorption plate (16) in the clamping groove (15) through a cover frame (17), and padding a sealing gasket at the closed position of the cover frame (17);
step four: connecting a smoke pipe (1) with a smoke outlet of a boiler, sucking and discharging smoke outlet waste gas through an axial flow fan (8), sequentially performing water-cooling treatment on the waste gas passing through the smoke pipe (1) through a primary water-cooling flue (2) and a secondary water-cooling flue (3), and performing water-gas separation treatment on the water-cooled waste gas through a gas-water separator (4);
step five: in the fourth step, the waste gas treated by the gas-water separator (4) is discharged into the adsorption treatment box (5), and the honeycomb adsorption plate (16) inserted in the third step in the mounting frame (13) is used for adsorbing and filtering particles and harmful substances such as carbon dioxide, sulfur, nitrate and the like in the waste gas passing through the adsorption treatment box (5);
step six: and (5) sucking the waste gas treated in the step five by an axial flow fan (8), discharging the waste gas into a desulfurizing tower (6) for secondary desulfurization and purification treatment, and discharging the clean gas through a chimney (7) to the outside after treatment to finish the environment-friendly and harmless waste gas treatment work.
3. The environmentally friendly exhaust gas treatment device having an adsorption function according to claim 1, wherein: the top and the bottom of installing frame (13) both sides all weld and are equipped with slider (14), spout (10) that correspond with slider (14) are seted up respectively to both sides top and bottom in plug bush (9), plug bush (9) both sides are run through and are seted up gas port (11).
4. The environmentally friendly exhaust gas treatment device having an adsorption function according to claim 1, wherein: the mounting hole that corresponds is all seted up on draw-in groove (15) and lid frame (17), sealed apron (12) lid department of closing is equipped with the sealing strip, handle (18) are all installed to sealed apron (12) one side top and bottom.
5. The method according to claim 2, wherein the method comprises the steps of: in the first step, the ratio of the lime composite powder to the water is 10: 1.
6. The method according to claim 2, wherein the method comprises the steps of: and in the second step, the use ratio of the calcium fluoride composite powder to water is 7: 1.
7. The environmentally friendly exhaust gas treatment device having an adsorption function according to claim 1, wherein: the smoke pipe (1) is provided with 3-5 groups of axial flow fans (8) in a sleeved mode.
8. The method according to claim 2, wherein the method comprises the steps of: and the honeycomb type adsorption plate (16) in the fifth step is used for a long time, the sealing cover plate (12) is periodically detached by personnel, the mounting frame (13) is pulled and taken out, and the honeycomb type adsorption plate (16) is conveniently and flexibly detached, cleaned or replaced to ensure normal adsorption and filtration work.
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Application publication date: 20200918 |