CN209791266U - Washing device for denitration and desulfurization of flue gas - Google Patents
Washing device for denitration and desulfurization of flue gas Download PDFInfo
- Publication number
- CN209791266U CN209791266U CN201920227443.2U CN201920227443U CN209791266U CN 209791266 U CN209791266 U CN 209791266U CN 201920227443 U CN201920227443 U CN 201920227443U CN 209791266 U CN209791266 U CN 209791266U
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- CN
- China
- Prior art keywords
- pipe
- flue gas
- desulfurization
- bottom end
- denitration
- 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.)
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000003546 flue gas Substances 0.000 title claims abstract description 42
- 238000005406 washing Methods 0.000 title claims abstract description 34
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 17
- 230000023556 desulfurization Effects 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000007789 gas Substances 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 11
- 238000001223 reverse osmosis Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 238000004887 air purification Methods 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 2
- 241001075561 Fioria Species 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 101000901617 Notophthalmus viridescens Homeobox protein DLX-3 Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a washing device for flue gas denitration desulfurization, its structure includes a jar body, the gas outlet, the intake pipe, the control box, the switch button, external power cord, the drain pipe, first pipe, the water tank, a water pump, the second pipe, the supporting legs, the branch pipe, the shower nozzle, branch, including a motor, an end cap, a controller, and a cover plate, a motor, the fan leaf, filter equipment and air purifier, through having set up filter equipment and air purification device, carry out purification treatment to the flue gas through air purification device, make it reach emission standard, and drainage mouth department in jar body bottom has set up filter equipment, filter the washing liquid of spraying through filter equipment and pour into in the water tank, it carries out purification treatment to the flue gas to have reached, make the flue gas reach emission standard, and make the washing liquid carry out the beneficial.
Description
Technical Field
The utility model relates to a flue gas washing equipment technical field, concretely relates to a washing device for flue gas denitration desulfurization.
background
The flue gas washing is to wash flue gas generated in industrial production by adopting a certain washing solution, directly contact process gas with an alkali solution or slurry, and capture at least part of pollutants of the process gas in the alkali solution or slurry; and directly contacting the contaminant-depleted process gas with a cooling liquid to form a cooled process gas; wherein the alkali solution or slurry is separated from the cooling liquid. Get rid of the particulate matter in the flue gas, sulfur dioxide, nitrogen oxide and some other harmful substance that dissolve in the washing liquid, and reduce the flue gas temperature, thereby reach control flue gas pollutant, prevent polluted environment's purpose, but prior art's flue gas is when equipment desulfurization washing, and gaseous just can be infected with in the equipment inner wall along the outside expansion of indoor air, causes the pollution once more to the washing back flue gas easily, thereby influence environment and crowd's life healthy, and can't carry out recycle to the washing liquid.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, the present provides a washing device for flue gas denitration desulfurization, when solving prior art's flue gas at equipment desulfurization washing, gaseous just can be infected with in the equipment inner wall along the outside expansion of indoor air, easily cause the pollution to wasing back flue gas once more, thereby influence environment and crowd's life health, and can't carry out the problem of cyclic use to the washing liquid, it carries out purification treatment to the flue gas to have reached, make the flue gas reach emission standard, and make the washing liquid carry out the beneficial effect of recycling.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a washing device for denitration and desulfurization of flue gas, which comprises a tank body, a gas outlet, a gas inlet pipe, a control box, a switch button, an external power line, a drain pipe, a first conduit, a water tank, a water pump, a second conduit, a supporting leg, a branch pipe, a spray head, a support rod, a motor, a fan blade, a filtering device and an air purifier, wherein the gas outlet is arranged at the top end of the tank body, the gas inlet pipe is arranged at the bottom end of the left side of the tank body, the control box is fixed at the front end face of the tank body, the switch button is embedded in a groove at the front end of the control box, a through hole is arranged at the left side of the control box, the external power line extends in through the through hole, the drain pipe is arranged at the middle part of the bottom end of the tank body, the bottom end, the bottom end of the water pump is provided with a connecting piece and penetrates through the connecting piece through a bolt to be locked and fixed with the water tank, the left side of the water pump is provided with an input end and is connected with the bottom end inside the water tank through a guide pipe, the top end of the water pump is provided with an output end which is connected with a branch pipe through a second guide pipe, the right side of the branch pipe is fixed inside the tank body, the bottom end of the branch pipe is provided with a spray head, the motor is fixed inside an air outlet through a support rod, the top end of the motor is provided with an output shaft which is rotatably connected with the circle center of the bottom end of the fan blade, the filtering device comprises an outer pipe, a connecting pipe, an inner casing, a primary filtering net and a reverse osmosis membrane, the upper end and the lower end, and fix with the inner shell, the connecting pipe inboard is provided with the internal thread to be connected with drain pipe, first pipe respectively, external power cord, water pump and motor are connected with the switch button electricity respectively.
Further, air purifier comprises set casing, waterproof ventilated membrane, active carbon filter screen and HEPA filter screen are covered with and fix in the set casing by supreme down in proper order, the set casing is fixed in jar inboard upper end.
Further, the first guide pipe is inclined from left to right downwards at an angle of 15 degrees with the horizontal plane.
Furthermore, the switch keys are provided with two.
Furthermore, supporting blocks are arranged on the left side and the right side of the bottom end of the inner side of the outer pipe, and sealing rings are arranged at the top ends of the supporting blocks.
Further, a water filling port is arranged at the top end of the water tank, and the top end of the water filling port is sealed through a sealing cover.
Further, the diameter of the opening of the primary filter screen is less than 0.1 CM.
Further, the motor is an M315-401 series small motor.
Further, the model of the water pump is XQM50 series water pump.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) The flue gas for solving prior art when equipment desulfurization washing, gaseous just can be infected with in the equipment inner wall along the outside expansion of indoor air, easily cause the pollution once more to the washing back flue gas, thereby influence environment and crowd's life health, and can't carry out the problem of used repeatedly to the washing liquid, through having set up filter equipment and air purification device, carry out purification treatment to the flue gas through air purification device, make it reach emission standard, and the delivery port department in jar body bottom has set up filter equipment, filter the washing liquid of spraying through filter equipment and pour into in the water tank, it carries out purification treatment to the flue gas to have reached, make the flue gas reach emission standard, and make the washing liquid carry out the beneficial effect of used repeatedly.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the tank of the present invention;
FIG. 3 is a schematic structural view of the filtering apparatus of the present invention;
fig. 4 is the structural schematic diagram of the air purifier of the utility model.
In the figure: the water-saving air purifier comprises a tank body-1, an air outlet-2, an air inlet pipe-3, a control box-4, a switch button-5, an external power supply line-6, a drain pipe-7, a filtering device-8, a first guide pipe-9, a water tank-10, a water pump-11, a second guide pipe-12, supporting legs-13, a branch pipe-14, a spray head-15, an air purifier-16, supporting rods-17, a motor-18, fan blades-19, an outer pipe-81, a connecting pipe-82, an inner shell-83, a primary filter screen-84, a reverse osmosis membrane-85, a fixed shell-161, a waterproof breathable membrane-162, an activated carbon filter screen-163 and a HEPA filter screen.
Detailed Description
In the technical scheme:
Filter device 8, air purifier 16, outer tube 81, connecting pipe 82, inner shell 83, primary filter screen 84, reverse osmosis membrane 85, stationary housing 161, waterproof ventilated membrane 162, active carbon filter screen 163 and HEPA filter screen 164 do the utility model discloses contain the essential innovative component.
Jar body 1, gas outlet 2, intake pipe 3, control box 4, switch button 5, external power supply line 6, drain pipe 7, first pipe 9, water tank 10, water pump 11, second pipe 12, supporting legs 13, branch pipe 14, shower nozzle 15, branch 17, motor 18 and fan blade 19 are for realizing the utility model discloses the essential connectivity component of technical scheme.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a washing device for denitration and desulfurization of flue gas: comprises a tank body 1, an air outlet 2, an air inlet pipe 3, a control box 4, a switch key 5, an external power line 6, a drain pipe 7, a first guide pipe 9, a water tank 10, a water pump 11, a second guide pipe 12, a supporting leg 13, a branch pipe 14, a nozzle 15, a support rod 17, a motor 18, a fan blade 19, a filtering device 8 and an air purifier 16, wherein the air outlet 2 is arranged at the top end of the tank body 1, the air inlet pipe 3 is arranged at the bottom end of the left side of the tank body 1, the control box 4 is fixed at the front end surface of the tank body 1, the switch key 5 is embedded in a groove at the front end of the control box 4, a through hole is arranged at the left side of the control box 4, the external power line 6 extends in through the through hole, the drain pipe 7 is arranged in the middle part of the bottom end of the tank body 1, the bottom end of the water pump 11 is provided with a connecting piece and penetrates through the connecting piece through a bolt to be locked and fixed with the water tank 10, the left side of the water pump 11 is provided with an input end and is connected with the bottom end of the inner side of the water tank 10 through a guide pipe, the top end of the water pump 11 is provided with an output end and is connected with the branch pipe 14 through a second guide pipe 12, the right side of the branch pipe 14 is fixed in the tank body 1, the bottom end of the branch pipe 14 is provided with a spray head 15, a motor 18 is fixed at the inner side of the air outlet 2 through a support rod 17, the top end of the motor 18 is provided with an output shaft, the output shaft is rotatably connected with the circle center of the bottom end of the fan blade 19, the filter device 8 consists of an outer pipe 81, a connecting pipe 82, an inner shell 83, a primary filter screen, and is fixed with the inner shell 83, the inner side of the connecting pipe 82 is provided with internal threads and is respectively connected with the drain pipe 7 and the first conduit 9, and the external power line 6, the water pump 11 and the motor 18 are respectively and electrically connected with the switch key 5.
wherein, the air purifier 16 comprises a fixed shell 161, a waterproof ventilated membrane 162 and an activated carbon filter screen
163 and a HEPA filter screen 164, and the waterproof air-permeable membrane 162, the activated carbon filter screen 163 and the HEPA
The filter screen 164 is covered with and fixed in the set casing 161 from bottom to top in proper order, the set casing 161 is fixed in jar body 1 inboard upper end.
Wherein, the first pipe 9 inclines downwards from left to right with an angle of 15 degrees with the horizontal plane, which is favorable for pouring the filtered washing liquid into the water tank 10.
The switch keys 5 are respectively provided with two switches and respectively control the water pump 11 and the motor 18.
Wherein, the inboard bottom left and right sides of outer tube 81 is provided with the supporting shoe to the supporting shoe top is provided with the sealing washer, is favorable to supporting inner shell 83, and seals it, prevents that water from running out from the gap.
Wherein, the water tank 10 top is provided with the filler to the filler top is sealed through sealed lid, is favorable to adding water to water tank 10 through the filler, and seals it.
the diameter of the opening of the primary filter screen 84 is smaller than 0.1CM, which is beneficial to isolating and filtering the impurities with larger particles in the washing liquid.
The motor 18 is an M315-401 series small motor, and has high rotation speed and low noise.
The water pump 11 is XQM50 series water pump, and has high transmission speed, low working vibration and low noise.
The patent states: the waterproof breathable film 162 (breathing paper) is a novel high-molecular waterproof material, and the technical requirements of the waterproof breathable film are much higher than those of a common waterproof material in terms of a manufacturing process; meanwhile, from the quality, the waterproof breathable film also has the functional characteristics which are not possessed by other waterproof materials, the reverse osmosis membrane 85 is an artificial semipermeable membrane which is made by simulating a biological semipermeable membrane and has certain characteristics, and is a core component of a reverse osmosis technology, and the principle of the reverse osmosis technology is that under the action of the osmotic pressure higher than that of a solution, substances and water are separated from each other according to the fact that other substances cannot permeate the semipermeable membrane.
The working principle is as follows: before use, the tank body 1 is placed on a plane floor through the supporting legs 13, the air inlet pipe 3 is connected with an external flue gas pipeline, the external power wire 6 is connected with an external power supply, cleaning solution is injected into the water tank 10 through a water filling port at the top end of the water tank 10, when the tank is used, the switch key 5 is pressed to send a control instruction to respectively control the water pump 11 and the motor 18, the motor 18 is controlled to generate power to drive the circle center of the fan blade 19 to rotate through an output shaft, the wind direction is from bottom to top when the fan blade 19 rotates, the flue gas is induced to be sucked into the tank body 1, the water pump 11 is controlled to generate power to extract the cleaning solution in the water tank 10 through the guide pipes, the power is transmitted to the branch pipes 14 through the second guide pipes 12, the power is sprayed out through the spray nozzle 15 to wash and wash the flue gas, the flue gas, the air purifier 16 isolates water through the waterproof breathable film 162, adsorbs organic substances in the flue gas through the activated carbon filter screen 163, filters substances in the flue gas through the HEPA filter screen 164 according to the tiny mesh opening of the HEPA filter screen 164 and can collect particle dust and various suspended matters below 0.5um to ensure that the flue gas reaches the emission standard and is discharged from the air outlet 2, the cleaning solution sprayed and washed on the flue gas enters the filter device 8 through the drain pipe 7, the primary filter screen 84 in the filter device 8 filters impurities with larger particles in the cleaning solution, the reverse osmosis membrane 85 filters the cleaning solution through the reverse osmosis technology, under the action of the osmotic pressure higher than the solution, the substances and the water are separated according to the fact that other substances cannot permeate the semipermeable membrane, the filtered cleaning solution is poured into the water tank 10 through the first conduit 9, the washing liquid is recycled.
the basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a washing device for flue gas denitration desulfurization, includes a jar body (1), gas outlet (2), intake pipe (3), control box (4), switch button (5), external power source line (6), drain pipe (7), first pipe (9), water tank (10), water pump (11), second pipe (12), supporting legs (13), branch pipe (14), shower nozzle (15), branch (17), motor (18) and fan blade (19), its characterized in that: the water tank is characterized by further comprising a filtering device (8) and an air purifier (16), wherein an air outlet (2) is formed in the top end of the tank body (1), an air inlet pipe (3) is formed in the bottom end of the left side of the tank body (1), the control box (4) is fixed on the front end face of the tank body (1), the switch key (5) is embedded into a groove in the front end of the control box (4), a through hole is formed in the left side of the control box (4), an external power line (6) extends into the through hole, a drain pipe (7) is arranged in the middle of the bottom end of the tank body (1), the bottom end of the drain pipe (7) is connected with the filtering device (8), the bottom end of the filtering device (8) is connected with the water tank (10) through a second guide pipe (12), the edge of the bottom end of the tank body (1), the water pump is locked and fixed with the water tank (10) by penetrating through the connecting piece through a bolt, an input end is arranged on the left side of the water pump (11) and is connected with the bottom end of the inner side of the water tank (10) through a guide pipe, an output end is arranged on the top end of the water pump (11) and is connected with a branch pipe (14) through a second guide pipe (12), the right side of the branch pipe (14) is fixed in the tank body (1), a spray head (15) is arranged at the bottom end of the branch pipe (14), a motor (18) is fixed on the inner side of the air outlet (2) through a support rod (17), an output shaft is arranged on the top end of the motor (18) and is rotatably connected with the circle center of the bottom end of the fan blade (19), and the filtering device (8) consists of an outer pipe (81), a connecting pipe (82), both ends all are provided with connecting pipe (82) about outer tube (81), inner shell (83) embedding is inboard in outer tube (81), primary filter screen (84) and reverse osmosis membrane (85) are from top to bottom covered with inner shell (83) inside in proper order to fix with inner shell (83), connecting pipe (82) inboard is provided with the internal thread to be connected with drain pipe (7), first pipe (9) respectively, external power source line (6), water pump (11) and motor (18) are connected with switch button (5) electricity respectively.
2. The washing device for denitration and desulfurization of flue gas according to claim 1, characterized in that: air purifier (16) comprises set casing (161), waterproof ventilated membrane (162), active carbon filter screen (163) and HEPA filter screen (164) are covered and are fixed in set casing (161) by supreme down in proper order, set casing (161) are fixed in jar body (1) inboard upper end.
3. The washing device for denitration and desulfurization of flue gas according to claim 1, characterized in that: the first conduit (9) is inclined from left to right downwards at an angle of 15 degrees with the horizontal plane.
4. The washing device for denitration and desulfurization of flue gas according to claim 1, characterized in that: the switch keys (5) are provided with two.
5. the washing device for denitration and desulfurization of flue gas according to claim 1, characterized in that: supporting blocks are arranged on the left side and the right side of the bottom end of the inner side of the outer pipe (81), and sealing rings are arranged at the top ends of the supporting blocks.
6. The washing device for denitration and desulfurization of flue gas according to claim 1, characterized in that: the top end of the water tank (10) is provided with a water filling port, and the top end of the water filling port is sealed through a sealing cover.
7. The washing device for denitration and desulfurization of flue gas according to claim 1, characterized in that: the diameter of the opening of the primary filter screen (84) is less than 0.1 CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227443.2U CN209791266U (en) | 2019-02-21 | 2019-02-21 | Washing device for denitration and desulfurization of flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227443.2U CN209791266U (en) | 2019-02-21 | 2019-02-21 | Washing device for denitration and desulfurization of flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209791266U true CN209791266U (en) | 2019-12-17 |
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ID=68822702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920227443.2U Active CN209791266U (en) | 2019-02-21 | 2019-02-21 | Washing device for denitration and desulfurization of flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209791266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482029A (en) * | 2020-04-23 | 2020-08-04 | 四川旅游学院 | Dust collector for interior decoration |
| CN112426832A (en) * | 2020-09-11 | 2021-03-02 | 合肥千盟环境技术有限公司 | Ultralow emission equipment for ferrous metallurgy industry |
| CN114505285A (en) * | 2022-03-11 | 2022-05-17 | 山东瑞翼德科技股份有限公司 | Gas collecting device of ultrahigh pressure spraying device |
-
2019
- 2019-02-21 CN CN201920227443.2U patent/CN209791266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482029A (en) * | 2020-04-23 | 2020-08-04 | 四川旅游学院 | Dust collector for interior decoration |
| CN112426832A (en) * | 2020-09-11 | 2021-03-02 | 合肥千盟环境技术有限公司 | Ultralow emission equipment for ferrous metallurgy industry |
| CN114505285A (en) * | 2022-03-11 | 2022-05-17 | 山东瑞翼德科技股份有限公司 | Gas collecting device of ultrahigh pressure spraying device |
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