CN221062191U - Incineration flue gas washing and purifying tower - Google Patents
Incineration flue gas washing and purifying tower Download PDFInfo
- Publication number
- CN221062191U CN221062191U CN202322431336.0U CN202322431336U CN221062191U CN 221062191 U CN221062191 U CN 221062191U CN 202322431336 U CN202322431336 U CN 202322431336U CN 221062191 U CN221062191 U CN 221062191U
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- Prior art keywords
- flue gas
- tower body
- incineration flue
- gas washing
- tower
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000003546 flue gas Substances 0.000 title claims abstract description 50
- 238000005406 washing Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000001179 sorption measurement Methods 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 14
- 239000002351 wastewater Substances 0.000 claims description 19
- 238000012856 packing Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 3
- 239000003575 carbonaceous material Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 particulates Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of incineration flue gas purification treatment, and provides an incineration flue gas washing and purifying tower, which comprises a tower body, wherein an air inlet is formed in one side of the outer surface of the bottom end of the tower body, an air outlet is formed in the top end of the tower body, a fan bracket is fixedly arranged at the air outlet and positioned at the top end of the tower body, a driving motor is fixedly arranged on the fan bracket, a fan blade is fixedly arranged at the output end of the driving motor, the bottom end of the tower body is connected with a heat dissipation frame, a water inlet pipe is arranged below the bottom of the heat dissipation frame, one end of the water inlet pipe is connected with a connecting pipe, the connecting pipe is arranged in the tower body, a filler layer bracket is arranged inside the tower body and below the air inlet, a filler plate is arranged above the top of the filler layer bracket, and an adsorption laminate is arranged above the filler plate; the purifying tower greatly improves the purifying effect on the incineration flue gas, and the purified gas does not contain harmful substances, so that the atmospheric pollution is reduced, and the ecological environment is protected.
Description
Technical Field
The utility model relates to the technical field of incineration flue gas purification treatment, in particular to an incineration flue gas washing and purifying tower.
Background
The pollutant in the incineration flue gas is various. In addition to generating conventional sulfur dioxide, nitrogen oxides, dust and other atmospheric pollutants, ash and other solid wastes, other pollutants generated by fuel combustion can be generated. The combustion process of the fuel such as coal, timber and the like is the same, and the garbage incineration can generate smoke and release energy. Due to the complexity of the refuse components, the fumes produced by their incineration contain numerous harmful substances (such as particulates, acid gases, metals, etc.), which, depending on their quantity and nature, are harmful to the environment to varying degrees. Therefore, the flue gas generated by the incineration of the garbage is a main source of pollution in the incineration treatment process. In view of the environmental and human health hazards of these materials, the incineration fumes must be cleaned to meet emission standards before being vented to the atmosphere.
Through searching, the prior patent (application number: CN 202221279332.4) discloses a flue gas washing purification tower with synergy function, which comprises a tower body and a circulating pump, wherein a slurry pool, a desulfurization spraying layer and a demister layer are sequentially arranged in the tower body from bottom to top, the slurry pool is communicated with the desulfurization spraying layer through the circulating pump, the desulfurization spraying layer is at least arranged into two layers which are arranged up and down, a synergy layer is arranged in a space between one adjacent desulfurization spraying layer, the synergy layer comprises two layers of grid layers which are arranged up and down, the lower layer of grid layers are horizontally and fixedly arranged in the tower body, and the upper layer of grid layers can be vertically and movably horizontally arranged in the tower body. Under different operation conditions of the purifying tower, the distance between the upper layer pipe grid and the lower layer pipe grid can be adjusted according to different flue gas amounts, so that the flue gas flow rate passing through the pipe grid layers is controlled, a stable gas-liquid turbulent layer is always formed on the synergistic layer, and the high-efficiency operation stability of the device is improved; the synergistic layer forms a stable turbulent layer, so that secondary atomization is realized, gas-liquid contact is enhanced, the circulation times of slurry are reduced, and energy consumption is reduced; the synergistic layer is arranged above the desulfurization spraying layer, the flue gas is saturated wet flue gas, and the pipe grid is not easy to scale.
However, the following problems are found in the implementation related art: the device sprays, washes and purifies the flue gas through setting up thick liquid pond, desulfurization spray layer and defroster layer, because the flue gas rising speed is very fast, in spraying purification process, the contact of spray water and flue gas is insufficient, and area of contact is little, leads to the granule impurity that contains in the flue gas unable complete by washing purification to fall to the tower body bottom, and its purifying effect is relatively poor, and contains more harmful substance in the surplus waste gas after purifying and washing, and direct discharge is easy atmospheric pollution.
Disclosure of utility model
The utility model provides an incineration flue gas washing and purifying tower, which solves the problems that the prior device provided in the background art has poor purification effect on incineration flue gas and harmful substances contained in purified gas easily pollute the atmospheric environment.
The technical scheme of the utility model is as follows: the utility model provides an burn flue gas washing purification tower, includes the tower body, the air inlet has been seted up to bottom surface one side of tower body, the gas vent has been seted up on the top of tower body, the bottom of tower body is connected with the heat dissipation frame, the bottom below of heat dissipation frame is equipped with the inlet tube, the one end of inlet tube is connected with the connecting pipe, the inside of tower body is located to the connecting pipe, the inside of tower body and the below that is located the air inlet are equipped with the packing layer support, the top of packing layer support is equipped with the filler plate, the top of filler plate is equipped with the adsorption laminate, the top of connecting pipe just is located the tower internal connection water distribution pipe, fixedly mounted with a plurality of shower heads on the outer wall of water distribution pipe, and a plurality of the shower heads are located the top of adsorption laminate.
Preferably, the packing plate is of a circular structure, the circle center position is provided with pipe holes matched with the outer diameter of the connecting pipe, and the outer surface of the packing plate is uniformly provided with a plurality of filtering holes which are arranged at equal intervals along the periphery of the pipe holes.
Preferably, the outer surface of the adsorption laminate consists of a plurality of adsorption meshes, and the adsorption laminate is an activated carbon material member, and the size of the adsorption laminate is identical to that of the filler plate.
Preferably, the top of the tower body and the position at the exhaust port are fixedly provided with a fan bracket, the fan bracket is fixedly provided with a driving motor, and the output end of the driving motor is fixedly provided with a fan blade.
Preferably, the outer surface of the heat dissipation frame is provided with a plurality of heat dissipation fins, and gaps are reserved between the adjacent heat dissipation fins.
Preferably, a waste water collecting box is arranged at the bottom end of the heat dissipation frame, a water outlet pipe is connected to the bottom of the waste water collecting box, and a control valve is arranged on the water outlet pipe.
Preferably, leg support frames are fixedly connected to four corners of the bottom of the heat dissipation frame, the leg support frames are of inverted triangle structures, and square buried blocks are fixedly welded to the bottom ends of the leg support frames.
Preferably, two groups of maintenance windows which are vertically symmetrically arranged are arranged on one side of the outer surface of the tower body, and the maintenance windows are made of glass members.
Preferably, a circular through hole connected with the wastewater collection box is formed in the bottom of the tower body.
The working principle and the beneficial effects of the utility model are as follows:
1. In the present utility model; this burn flue gas washing purification tower, introduce the inside top of tower body through the inlet tube with water through the connecting pipe, spray water to the filler plate through a plurality of shower heads on the water distribution pipe, flow along filler plate top-down, burn the air inlet side direction entering of flue gas from tower body one side, upward move through the pore space of a plurality of filtration pore, this kind of convection current mode between the gas-liquid two-phase produces the torrent, increased surface area of contact for water and flue gas can drop to the bottom of tower body after fully contacting, and discharge to the waste water collecting box and obtain effective collection, improved the purifying effect.
2. In the present utility model; residual waste gas after washing and purifying treatment reacts with activated carbon after passing through the adsorption laminate, harmful gas is adsorbed and purified, purified flue gas sequentially passes through a plurality of adsorption meshes to be discharged upwards, finally, the flue gas is rapidly discharged to the atmosphere under the rotation of the fan blade, the purifying effect of the incineration flue gas is greatly improved, harmful substances (such as particulate matters, acid gas, metal and the like) are reduced in the discharged gas, and the atmospheric pollution is reduced.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a front view of the overall structure of the present utility model;
FIG. 2 is a schematic view of an internal structure of a tower according to the present utility model;
FIG. 3 is a rear elevational view of the overall structure of the present utility model;
FIG. 4 is a schematic structural view of a packing plate according to the present utility model;
FIG. 5 is a schematic diagram of an adsorption laminate according to the present utility model;
In the figure: 1. a tower body; 2. an air inlet; 3. a fan bracket; 4. a driving motor; 5. a fan blade; 6. leg support frames; 7. an exhaust port; 8. a heat dissipation frame; 9. a water inlet pipe; 10. a water outlet pipe; 11. a waste water collection tank; 12. a connecting pipe; 13. a heat sink; 14. a filler layer support; 15. a filler plate; 16. adsorbing the laminate; 17. a water distribution pipe; 18. a spray header; 19. a maintenance window; 20. pipe holes; 21. filtering holes; 22. adsorbing the mesh.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an incineration flue gas washing purification tower, including tower body 1, air inlet 2 has been seted up to bottom surface one side of tower body 1, the gas vent 7 has been seted up on the top of tower body 1, the bottom of tower body 1 is connected with heat dissipation frame 8, the bottom below of heat dissipation frame 8 is equipped with inlet tube 9, the one end of inlet tube 9 is connected with connecting pipe 12, the inside of tower body 1 is located to connecting pipe 12 and is equipped with packing layer support 14 in the below of air inlet 2, the top of packing layer support 14 is equipped with filler plate 15, the top of filler plate 15 is equipped with adsorption laminate 16, the top of connecting pipe 12 just is located tower body 1 internal connection water distribution pipe 17, fixedly mounted has a plurality of shower heads 18 on the outer wall of water distribution pipe 17, and a plurality of shower heads 18 are located the top of adsorption laminate 16.
In the embodiment, a filler plate 15 is of a circular structure, a pipe hole 20 which is matched with the outer diameter of a connecting pipe 12 is formed in the circle center position, a plurality of filter holes 21 which are arranged at equal intervals are uniformly distributed on the outer surface of the filler plate 15 along the periphery of the pipe hole 20, the outer surface of an adsorption laminate 16 consists of a plurality of adsorption meshes 22, the adsorption laminate 16 is an active carbon material component, the size of the adsorption laminate is matched with that of the filler plate 15, a fan bracket 3 is fixedly arranged at the top end of a tower body 1 and positioned at an exhaust port 7, a driving motor 4 is fixedly arranged on the fan bracket 3, a fan blade 5 is fixedly arranged on the output end of the driving motor 4, a plurality of radiating fins 13 are arranged on the outer surface of the radiating bracket 8, gaps are reserved between the adjacent radiating fins 13, a waste water collecting box 11 is arranged at the bottom end of the radiating bracket 8, a water outlet pipe 10 is connected to the bottom of the waste water collecting box 11, and a control valve is arranged on the water outlet pipe 10; the water is introduced into the top end of the inside of the tower body 1 through the water inlet pipe 9 by using the connecting pipe 12, water is sprayed onto the filler plate 15 through the plurality of spray heads 18 on the water distribution pipe 17, flows along the filler plate 15 from top to bottom, incineration flue gas enters from the air inlet 2 on one side of the tower body 1 laterally, the pore space of the plurality of filter holes 21 moves upwards, turbulence is generated in a convection mode between gas and liquid phases, the surface contact area is increased, the water fully contacts with the flue gas and then falls to the bottom of the tower body 1, the waste water is discharged to the waste water collecting box 11 to be effectively collected, the residual waste gas reacts with active carbon after passing through the adsorption laminate 16, the harmful gas is adsorbed and purified, the purified flue gas sequentially passes through the plurality of adsorption meshes 22 to be discharged upwards, finally, the incineration flue gas is rapidly discharged to the atmosphere under the rotation of the fan blade 5, the purification effect of the incineration flue gas is greatly improved, harmful substances (such as particles, acid gas, metal and the like) are reduced in the discharged gas, the waste water after the washing and the purification can be effectively collected, and the use effect is remarkably improved.
Wherein, the bottom four corners department fixedly connected with shank support frame 6 of heat dissipation frame 8, shank support frame 6 is the triangle-shaped structure that falls, and the equal fixed welding of bottom of shank support frame 6 has square buries the piece, and heat dissipation frame 8 can be effectively to burn the flue gas and carry out the heat dissipation to tower body 1 after getting into tower body 1, improves equipment operational reliability.
Wherein, two sets of maintenance window 19 that set up of symmetry from top to bottom have been seted up to surface one side of tower body 1, and maintenance window 19 adopts the glass material component, is convenient for observe the purification of burning flue gas through maintenance window 19, and is convenient for clear up filler plate 15 and adsorption laminate 16, improves equipment life.
Wherein, the water inlet department of inlet tube 9 passes through the booster pump and connects outside water source, and the circular through-hole of connecting waste water collecting box 11 is seted up to the bottom of tower body 1, is convenient for collect waste water through waste water collecting box 11, avoids directly discharging and causes environmental pollution.
The working principle and the using flow of the utility model are as follows: in the use process of the purifying tower, water is introduced into the top end of the inside of the tower body 1 through the water inlet pipe 9 by using the connecting pipe 12, water is sprayed onto the filler plate 15 through the plurality of spray heads 18 on the water distribution pipe 17, incineration flue gas flows from top to bottom along the filler plate 15, the incineration flue gas enters from the air inlet 2 on one side of the tower body 1 laterally, the pore space of the plurality of filter holes 21 moves upwards, turbulence is generated in a convection mode between the gas phase and the liquid phase, the surface contact area is increased, the water and the flue gas fully contact and then fall to the bottom of the tower body 1, and then the waste water is discharged to the waste water collecting box 11 to be effectively collected, the residual waste gas reacts with the activated carbon after passing through the adsorption layer plate 16, the harmful gas is adsorbed and purified, the purified flue gas sequentially passes through the plurality of adsorption mesh holes 22 upwards, finally the purified flue gas is rapidly discharged into the atmosphere under the rotation of the fan blade 5, the purification effect of the incineration flue gas is greatly improved, harmful substances (such as particles, acid gas and metal) are reduced in the discharged gas, the atmospheric pollution is reduced, and the waste water after the washing effect can be effectively collected, and the use is obviously promoted.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides an incineration flue gas washing purification tower, includes tower body (1), its characterized in that: the novel solar energy tower is characterized in that an air inlet (2) is formed in one side of the outer surface of the bottom end of the tower body (1), an air outlet (7) is formed in the top end of the tower body (1), a heat dissipation frame (8) is connected to the bottom end of the tower body (1), a water inlet pipe (9) is arranged below the bottom of the heat dissipation frame (8), one end of the water inlet pipe (9) is connected with a connecting pipe (12), the connecting pipe (12) is arranged inside the tower body (1), a filler layer support (14) is arranged inside the tower body (1) and below the air inlet (2), a filler plate (15) is arranged above the filler layer support (14), an adsorption layer plate (16) is arranged above the filler plate (15), a plurality of spray heads (18) are fixedly arranged on the outer wall of the water distribution pipe (17), and the spray heads (18) are located above the adsorption layer plate (16).
2. The incineration flue gas washing and purifying tower according to claim 1, wherein: the packing plate (15) is of a circular structure, pipe holes (20) which are matched with the outer diameter of the connecting pipe (12) are formed in the circle center, and a plurality of filter holes (21) which are arranged at equal intervals are uniformly distributed on the outer surface of the packing plate (15) along the periphery of the pipe holes (20).
3. The incineration flue gas washing and purifying tower according to claim 1, wherein: the outer surface of the adsorption laminate (16) is composed of a plurality of adsorption meshes (22), the adsorption laminate (16) is an active carbon material component, and the size of the adsorption laminate is matched with that of the filler plate (15).
4. The incineration flue gas washing and purifying tower according to claim 1, wherein: the novel air conditioner is characterized in that a fan support (3) is fixedly arranged at the top end of the tower body (1) and located at the air exhaust port (7), a driving motor (4) is fixedly arranged on the fan support (3), and a fan blade (5) is fixedly assembled at the output end of the driving motor (4).
5. The incineration flue gas washing and purifying tower according to claim 1, wherein: the outer surface of the heat dissipation frame (8) is provided with a plurality of heat dissipation fins (13), and gaps are reserved between the adjacent heat dissipation fins (13).
6. The incineration flue gas washing and purifying tower according to claim 1, wherein: the bottom of the heat dissipation frame (8) is provided with a wastewater collection box (11), the bottom of the wastewater collection box (11) is connected with a water outlet pipe (10), and a control valve is arranged on the water outlet pipe (10).
7. The incineration flue gas washing and purifying tower according to claim 1, wherein: leg support frames (6) are fixedly connected to four corners of the bottom of the radiating frame (8), the leg support frames (6) are of inverted triangle structures, and square buried blocks are fixedly welded at the bottom ends of the leg support frames (6).
8. The incineration flue gas washing and purifying tower according to claim 1, wherein: two groups of maintenance windows (19) which are vertically symmetrically arranged are arranged on one side of the outer surface of the tower body (1), and the maintenance windows (19) are made of glass members.
9. The incineration flue gas washing and purifying tower according to claim 1, wherein: a circular through hole connected with the wastewater collection box (11) is formed in the bottom of the tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431336.0U CN221062191U (en) | 2023-09-07 | 2023-09-07 | Incineration flue gas washing and purifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431336.0U CN221062191U (en) | 2023-09-07 | 2023-09-07 | Incineration flue gas washing and purifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221062191U true CN221062191U (en) | 2024-06-04 |
Family
ID=91259475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322431336.0U Active CN221062191U (en) | 2023-09-07 | 2023-09-07 | Incineration flue gas washing and purifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221062191U (en) |
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2023
- 2023-09-07 CN CN202322431336.0U patent/CN221062191U/en active Active
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