CN219860682U - High-salt wastewater flue gas drying mechanism - Google Patents
High-salt wastewater flue gas drying mechanism Download PDFInfo
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- CN219860682U CN219860682U CN202321318509.1U CN202321318509U CN219860682U CN 219860682 U CN219860682 U CN 219860682U CN 202321318509 U CN202321318509 U CN 202321318509U CN 219860682 U CN219860682 U CN 219860682U
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- flue gas
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- conical surface
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- 239000002351 wastewater Substances 0.000 title claims abstract description 59
- 238000001035 drying Methods 0.000 title claims abstract description 45
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000003546 flue gas Substances 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000002893 slag Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 6
- 241000208125 Nicotiana Species 0.000 claims description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a high-salt wastewater flue gas drying mechanism which comprises a drying tower, wherein a fixing plate is arranged on the outer wall of the drying tower, a wastewater storage barrel is fixedly arranged on the upper end face of the fixing plate, a cover body is arranged on the upper end face of the wastewater storage barrel, a motor is fixedly arranged on the upper end face of the cover body, the output end of the motor penetrates through the cover body and is fixedly provided with a stirring shaft, stirring blades are fixedly arranged on the outer wall of the stirring shaft, arc-shaped blades are fixedly arranged at the lower end of the stirring blades and at the tail end of the stirring shaft, and a water supply pipe is fixedly arranged on the outer wall of the wastewater storage barrel and at the lower end of the stirring shaft, so that a user can enable wastewater to enter an atomizer through opening a pump body to enable the wastewater to enter the drying tower in a spray state so as to facilitate later drying, and the user can also enable the stirring blades to rotate through opening the motor so as to stir the wastewater and prevent the problem of precipitation.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a high-salt wastewater flue gas drying mechanism.
Background
The high-salt wastewater of the thermal power plant mainly comprises circulating cooling tower sewage, reverse osmosis system concentrated water and tail end desulfurization wastewater. The high-salt wastewater has the characteristics of high salt content, large discharge capacity, corrosiveness (such as Cl-corrosion) to metals and the like, the direct discharge can cause serious harm to the ecological environment, the zero discharge of the high-salt wastewater becomes the focus of attention in the industry, the treatment difficulty is higher than that of common industrial wastewater, the high-salt wastewater zero discharge technology mainly comprises evaporation crystallization, direct flue spraying and bypass spray drying technologies, and the investment operation cost of the evaporation crystallization technology is higher; the direct flue spraying technology has the condition of incomplete evaporation, which can corrode the flue and influence the comprehensive use of the fly ash and the stable operation of subsequent equipment and systems; the bypass spray drying technology has small influence on the system operation, has simple process, low investment and low dominant operation cost, gradually develops into a favored technology in the field of zero emission, but most of waste water and flue gas drying mechanisms in the prior art do not have the effect of stirring waste water, so that the phenomenon that the waste water is easy to precipitate is caused, and the later treatment effect is influenced; and the dust collected after drying is not easy to discharge and is inconvenient to carry out centralized treatment, and the utility model provides a new solution to the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the problems in the prior art, the utility model provides a high-salt wastewater flue gas drying mechanism to solve the technical problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high salt waste water flue gas drying mechanism, includes the drying tower, be equipped with the fixed plate on the outer wall of drying tower, the up end of fixed plate is fixed to be equipped with waste water storage barrel, the up end of waste water storage barrel is equipped with the lid, the up end of lid is fixed to be equipped with the motor, the output of motor passes the lid and is fixed to be equipped with the (mixing) shaft, the fixed stirring vane that is equipped with on the outer wall of (mixing) shaft, stirring vane's lower extreme and the end that is located the (mixing) shaft are fixed to be equipped with arc blade, on the outer wall of waste water storage barrel and be located the lower extreme and be fixed to be equipped with the water supply pipe, the up end of drying tower is equipped with sealed lid, the lower terminal surface of sealed lid just is equipped with the atomizer in the intermediate position, water supply pipe and atomizer intercommunication, be equipped with the pump body on the water supply pipe, the up end of sealed lid is fixed to be equipped with into the tobacco pipe, the other end that advances the tobacco pipe passes sealed lid and is fixed being equipped with flue gas distributor.
Preferably, the lower terminal surface of drying tower is fixed to be equipped with the toper section of thick bamboo, the fixed scum pipe that is equipped with of lower terminal surface of toper section of thick bamboo, the lower extreme of scum pipe is equipped with the collecting box, the fixed connecting pipe that is equipped with of up end of collecting box, the fixed first conical surface that is equipped with of up end of connecting pipe, one side of first conical surface just is located the fixed spacing collar that is equipped with on the outer wall of connecting pipe, the second conical surface has been seted up on the inner wall of scum pipe, the junction of scum pipe and connecting pipe is equipped with fastening nut, is convenient for collect the impurity that high salt waste water produced.
In a further preferred aspect, the outer wall of the conical cylinder is provided with a discharge pipe at one side, the other end of the discharge pipe is provided with a purifying box, the outer wall of the purifying box is provided with an air outlet pipe at the lower end, and an exhaust fan is arranged in the air outlet pipe, so that the flue gas enters the purifying box conveniently.
In a further preferred mode, the inner wall of the purifying box is provided with strip-shaped blocks which are fixedly arranged on two sides, the strip-shaped blocks are provided with sliding grooves, the inside of each sliding groove is provided with a filter plate in a sliding mode, and the filter plates and the strip-shaped blocks are correspondingly provided with a plurality of groups so as to facilitate further purification of the flue gas.
In a further preferred aspect, the front end face of the purifying box is provided with a box cover, and the box cover and the purifying box are fixedly mounted by bolts, so that the filter plate is convenient to detach and clean.
In a further preferred embodiment, the first conical surface is located inside the second conical surface, and the inclination of the first conical surface and the second conical surface are equal, so that the tightness between the connecting pipe and the slag discharging pipe is improved.
In a further preferred aspect, a water feeding pipe is fixedly arranged on the upper end face of the cover body and located on one side of the motor, so that waste water can be conveniently fed into the waste water storage barrel.
(III) beneficial effects
Compared with the prior art, the utility model provides a high-salt wastewater flue gas drying mechanism, which has the following beneficial effects:
according to the utility model, by arranging the drying tower, the waste water storage barrel, the motor, the stirring shaft, the stirring blade, the arc-shaped blade and the atomizer, a user can open the pump body to enable the high-salt waste water to enter the atomizer through the water feeding pipe so as to be in a spraying state and enter the drying tower, and the user can discharge high-temperature flue gas after external purification into the drying tower through the smoke inlet pipe and disperse the high-temperature flue gas through the flue gas distributor so as to be convenient for contacting with the high-salt waste water, so that the high-salt waste water is quickly evaporated and dried, and the user can also open the motor to enable the stirring blade to rotate so as to stir the high-salt waste water and prevent the precipitation problem;
according to the utility model, through the arrangement of the conical barrel, the slag discharging pipe, the collecting box, the connecting pipe, the first conical surface, the limit ring, the second conical surface and the fastening nut, impurities in the high-salt wastewater after evaporation and drying can automatically fall into the conical barrel and enter the collecting box through the slag discharging pipe, a later user can take out the impurities through a door body on the collecting box, and through the arrangement of the first conical surface and the second conical surface, the tightness between the slag discharging pipe and the connecting pipe can be improved, the leakage of smoke is prevented, and the collecting box can be conveniently detached and cleaned;
according to the utility model, the exhaust pipe, the purifying box, the air outlet pipe, the exhaust fan, the strip-shaped blocks, the sliding groove and the filter plate are arranged, so that smoke generated by the dried high-salt wastewater enters the purifying box through the exhaust pipe and fine particles in the smoke are filtered through the filter plate, and at the moment, a user can discharge the purified gas through the air outlet pipe by opening the exhaust fan, so that the smoke can be further purified conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-salt wastewater flue gas drying mechanism in the utility model;
FIG. 2 is an overall cross-sectional view of a high salt wastewater flue gas drying mechanism in accordance with the present utility model;
FIG. 3 is a partial schematic view of the area A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic diagram of the installation of the purge bin and filter panels of the present utility model;
FIG. 5 is a schematic view showing the positions of the connecting pipe, the first conical surface and the limit ring on the collecting box.
In the figure: 1. a drying tower; 2. a fixing plate; 3. a waste water storage tank; 4. a cover body; 5. a motor; 6. a stirring shaft; 7. stirring blades; 8. an arc-shaped blade; 9. a water supply pipe; 10. sealing cover; 11. an atomizer; 12. a pump body; 13. a smoke inlet pipe; 14. a flue gas distributor; 15. a conical cylinder; 16. a slag discharge pipe; 17. a collection box; 18. a connecting pipe; 19. a first conical surface; 20. a limit ring; 21. a second conical surface; 22. a fastening nut; 23. a discharge pipe; 24. a purifying box; 25. an air outlet pipe; 26. an exhaust fan; 27. a bar block; 28. a chute; 29. a filter plate; 30. a case cover; 31. and a water feeding pipe.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Examples
Referring to fig. 1-5, a high-salt wastewater flue gas drying mechanism comprises a drying tower 1, a fixing plate 2 is arranged on the outer wall of the drying tower 1, a wastewater storage barrel 3 is fixedly arranged on the upper end face of the fixing plate 2, a cover body 4 is arranged on the upper end face of the wastewater storage barrel 3, a motor 5 is fixedly arranged on the upper end face of the cover body 4, the output end of the motor 5 penetrates through the cover body 4 and is fixedly provided with a stirring shaft 6, stirring blades 7 are fixedly arranged on the outer wall of the stirring shaft 6, arc-shaped blades 8 are fixedly arranged at the lower ends of the stirring blades 7 and at the tail ends of the stirring shaft 6, a water supply pipe 9 is fixedly arranged on the outer wall of the wastewater storage barrel 3 and at the lower ends, a sealing cover 10 is arranged on the upper end face of the drying tower 1 and at the middle position, an atomizer 11 is arranged on the lower end face of the sealing cover 10, the water supply pipe 9 is communicated with the atomizer 11, a pump body 12 is arranged on the water supply pipe 9, a smoke inlet pipe 13 is fixedly arranged on the upper end face of the sealing cover 10, and the other end of the smoke inlet pipe 13 penetrates through the sealing cover 10 and is fixedly provided with a flue gas distributor 14.
In this embodiment, the lower terminal surface of drying tower 1 is fixed to be equipped with toper section of thick bamboo 15, the fixed scum pipe 16 that is equipped with of lower terminal surface of toper section of thick bamboo 15, the lower extreme of scum pipe 16 is equipped with collecting box 17, the fixed connecting pipe 18 that is equipped with of up end of collecting box 17, the fixed spacing collar 20 that is equipped with of up end of connecting pipe 18, second conical surface 21 has been seted up on the inner wall of scum pipe 16, the junction of scum pipe 16 and connecting pipe 18 is equipped with fastening nut 22, the user can collect and handle the impurity after the high salt waste water is dry through collecting box 17, through setting up first conical surface 19 and second conical surface 21, can conveniently dismantle and install collecting box 17, so as to wash its inside.
In this embodiment, a discharge pipe 23 is fixedly arranged on the outer wall of the conical cylinder 15 and located at one side, a purifying box 24 is arranged at the other end of the discharge pipe 23, an air outlet pipe 25 is fixedly arranged on the outer wall of the purifying box 24 and located at the lower end, an exhaust fan 26 is arranged in the air outlet pipe 25, and a user can make flue gas enter the purifying box 24 through the exhaust fan 26.
In this embodiment, the inner wall of the purifying box 24 and the two sides of the purifying box are fixedly provided with bar blocks 27, the bar blocks 27 are provided with sliding grooves 28, the sliding grooves 28 are slidably provided with filter plates 29, the filter plates 29 and the bar blocks 27 are correspondingly provided with a plurality of groups, and the flue gas entering the purifying box 24 can be filtered and purified.
In the present embodiment, the front end surface of the purifying box 24 is provided with a box cover 30, the box cover 30 and the purifying box 24 are fixedly mounted by bolts, and a user can detach the box cover 30 by bolts to detach and clean the filter plate 29 in the purifying box 24.
In this embodiment, the first conical surface 19 is located inside the second conical surface 21, and the inclination of the first conical surface and the second conical surface are equal, so that the tightness between the connecting pipe 18 and the slag discharging pipe 16 can be increased, and leakage of smoke can be prevented.
In this embodiment, the upper end surface of the cover 4 and one side of the motor 5 are fixedly provided with a water supply pipe 31, and a user can add wastewater into the wastewater storage tub 3 through the water supply pipe 31.
Examples
In summary, when using, the user can make high salt waste water enter into atomizer 11 through the water supply pipe 9 through opening the pump body 12, so that it becomes the spraying state and enter into drying tower 1, afterwards, high temperature flue gas after the outside purification is discharged into drying tower 1 through advance tobacco pipe 13, and make it disperse through flue gas distributor 14, in order to make contact with high salt waste water, and then make it evaporate drying fast, and the user can also make stirring vane 7 rotate through opening motor 5, stir high salt waste water, prevent the problem of precipitation, influence the treatment effect, high salt waste water after evaporating drying's impurity can fall into cone 15 voluntarily, and get into collecting box 17 through the scum pipe 16, later stage user can take out impurity conical surface through the door body from the area on the collecting box 17 can, through setting up first 19 and second 21, not only can increase the leakproofness between scum pipe 16 and 18, prevent that the leakage of flue gas, and can also make things convenient for dismantling and washing collecting box 17, and dry high salt waste water's inside can also get into through the exhaust duct 24 through the exhaust duct 23 and make it carry out the filter particles through the exhaust duct 25 and clean through the exhaust duct 25 after it further, the exhaust pipe 25 is opened to make it clean the flue gas.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. High salt waste water flue gas drying mechanism, including drying tower (1), its characterized in that: be equipped with fixed plate (2) on the outer wall of drying tower (1), the up end of fixed plate (2) is fixed to be equipped with waste water storage barrel (3), the up end of waste water storage barrel (3) is equipped with lid (4), the up end of lid (4) is fixed to be equipped with motor (5), the output of motor (5) passes lid (4) and is fixed be equipped with (mixing) shaft (6), the fixed stirring vane (7) that is equipped with on the outer wall of (mixing) shaft (6), the lower extreme of stirring vane (7) just is located the end fixing of (mixing) shaft (6) and is equipped with arc blade (8), the up end of waste water storage barrel (3) is equipped with upper hose (9) on the outer wall and be located the lower extreme, the up end of drying tower (1) is equipped with sealed lid (10), the lower terminal surface and the intermediate position of sealed lid (10) are equipped with atomizer (11), upper hose (9) and atomizer (11) are linked together, be equipped with pump body (12) on the upper hose (9), the up end of sealed lid (10) is fixed to be equipped with and advance tobacco pipe (13) and the other end is equipped with the fixed flue gas (13) that advances to be equipped with.
2. The high-salt wastewater flue gas drying mechanism according to claim 1, wherein: the drying tower is characterized in that a conical cylinder (15) is fixedly arranged on the lower end face of the drying tower (1), a slag discharging pipe (16) is fixedly arranged on the lower end face of the conical cylinder (15), a collecting box (17) is arranged at the lower end of the slag discharging pipe (16), a connecting pipe (18) is fixedly arranged on the upper end face of the collecting box (17), a first conical surface (19) is fixedly arranged on the upper end face of the connecting pipe (18), a limit ring (20) is fixedly arranged on one side of the first conical surface (19) and on the outer wall of the connecting pipe (18), a second conical surface (21) is arranged on the inner wall of the slag discharging pipe (16), and a fastening nut (22) is arranged at the joint of the slag discharging pipe (16) and the connecting pipe (18).
3. The high-salt wastewater flue gas drying mechanism according to claim 2, wherein: a discharge pipe (23) is fixedly arranged on the outer wall of the conical cylinder (15) and positioned at one side, a purifying box (24) is arranged at the other end of the discharge pipe (23), an air outlet pipe (25) is fixedly arranged on the outer wall of the purifying box (24) and positioned at the lower end, and an exhaust fan (26) is arranged in the air outlet pipe (25).
4. A high salt wastewater flue gas drying mechanism according to claim 3 and wherein: the purifying box is characterized in that strip-shaped blocks (27) are fixedly arranged on the inner wall of the purifying box (24) and located on two sides, sliding grooves (28) are formed in the strip-shaped blocks (27), filter plates (29) are slidably arranged in the sliding grooves (28), and a plurality of groups of the filter plates (29) and the strip-shaped blocks (27) are correspondingly arranged.
5. A high salt wastewater flue gas drying mechanism according to claim 3 and wherein: the front end face of the purifying box (24) is provided with a box cover (30), and the box cover (30) and the purifying box (24) are fixedly installed through bolts.
6. The high-salt wastewater flue gas drying mechanism according to claim 2, wherein: the first conical surface (19) is positioned inside the second conical surface (21), and the inclination of the first conical surface and the second conical surface are equal.
7. The high-salt wastewater flue gas drying mechanism according to claim 1, wherein: the upper end face of the cover body (4) is fixedly provided with a water adding pipe (31) at one side of the motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318509.1U CN219860682U (en) | 2023-05-29 | 2023-05-29 | High-salt wastewater flue gas drying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318509.1U CN219860682U (en) | 2023-05-29 | 2023-05-29 | High-salt wastewater flue gas drying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860682U true CN219860682U (en) | 2023-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321318509.1U Active CN219860682U (en) | 2023-05-29 | 2023-05-29 | High-salt wastewater flue gas drying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860682U (en) |
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2023
- 2023-05-29 CN CN202321318509.1U patent/CN219860682U/en active Active
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