CN221045805U - Circulating desulfurizing tower - Google Patents
Circulating desulfurizing tower Download PDFInfo
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- CN221045805U CN221045805U CN202323029482.7U CN202323029482U CN221045805U CN 221045805 U CN221045805 U CN 221045805U CN 202323029482 U CN202323029482 U CN 202323029482U CN 221045805 U CN221045805 U CN 221045805U
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- desulfurizing tower
- filter
- rose box
- pipe
- tower main
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- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 80
- 239000002002 slurry Substances 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 67
- 238000006477 desulfuration reaction Methods 0.000 claims description 52
- 230000023556 desulfurization Effects 0.000 claims description 52
- 241000220317 Rosa Species 0.000 claims description 35
- 238000001035 drying Methods 0.000 claims description 25
- 238000012423 maintenance Methods 0.000 claims description 12
- 230000008439 repair process Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 52
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 46
- 239000011593 sulfur Substances 0.000 abstract description 46
- 229910052717 sulfur Inorganic materials 0.000 abstract description 46
- 238000010992 reflux Methods 0.000 abstract description 12
- 238000005192 partition Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 53
- 238000005507 spraying Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000010438 granite Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of desulfurizing towers, in particular to a circulating desulfurizing tower, which comprises a slurry storage tank, wherein an air inlet filtering mechanism, a reflux filtering mechanism and a booster pump are sequentially arranged at the top of the slurry storage tank from left to right, the air inlet filtering mechanism comprises a first filtering tank, an exhaust mechanism is arranged at the top of the first filtering tank, the reflux filtering mechanism comprises a second filtering tank, a desulfurizing tower main body is arranged at the top of the second filtering tank, a circular partition plate is arranged at the middle lower part inside the desulfurizing tower main body, a plurality of circular ventilation holes are formed in the top of the circular partition plate, and a conical air duct is arranged at the middle upper part inside the desulfurizing tower main body. According to the circulating desulfurizing tower, the filtering pressure of the reflux filtering mechanism can be effectively reduced through the air inlet filtering mechanism; under the cooperation of the round partition plate, the conical air guide pipe, the first water guide pipe, the annular water pipe, the first spray header, the second water guide pipe and the second spray header, all sulfur-containing gas can be ensured to be contacted with slurry.
Description
Technical Field
The utility model relates to the technical field of desulfurizing towers, in particular to a circulating desulfurizing tower.
Background
The desulfurizing tower is tower equipment for desulfurizing industrial waste gas. The desulfurizing tower is most widely applied to the original building of granite, and utilizes the principle of water film desulfurization and dust removal, namely a granite water film desulfurization dust remover or a granite water film desulfurization dust remover. In the working process of the existing desulfurizing tower, slurry is mixed with air entering the desulfurizing tower in a spraying mode, but insufficient mixing exists in the mode, so that incomplete desulfurization is caused, and the atmospheric environment is influenced.
The patent with the bulletin number of CN216630319U discloses a high-efficiency circulating desulfurizing tower, which comprises a desulfurizing tower main body, the surface of desulfurizing tower main body is fixedly connected with intake pipe, blast pipe and booster pump respectively, and the inside wall of desulfurizing tower main body is conical baffle and division board respectively, and the inside of desulfurizing tower main body is divided into purification chamber, thick liquid storage chamber and thick liquid recovery chamber through conical baffle and division board, and the upper surface fixedly connected with driving motor of desulfurizing tower main body, driving motor's output fixedly connected with extends to the dwang of inside of desulfurizing tower main body. This high efficiency circulation formula desulfurizing tower through setting up driving motor, dwang, grid, rotor plate, shower head and funnel form limbers, is convenient for to sulfur in the air and thick liquid intensive mixing, just discharges the outside phenomenon of desulfurizing tower under the circumstances of avoiding appearing gas and thick liquid to mix inadequately to make whole desulfurizing tower have fully to entering the inside air of desulfurizing tower and carry out high-efficient desulfurization's effect.
In the specific use process of the prior art, although the driving motor, the rotating rod, the grid, the rotating plate, the spray header and the funnel-shaped water through holes are arranged, sulfur in air and slurry are convenient to fully mix, the rotating plate in the prior art is in rolling connection with the inner wall of the desulfurizing tower main body through the balls, so that a gap exists between the outer wall of the rotating plate and the inner wall of the desulfurizing tower main body, sulfur-containing gas enters below the rotating plate through the air inlet pipe, part of the sulfur-containing gas inevitably flows upwards from the gap between the rotating plate and the inner wall of the desulfurizing tower main body, the part of the sulfur-containing gas can not be sprayed to the condition of being discharged, and the desulfurizing tower main body in the prior art is not provided with a structure for filtering the sulfur-containing gas, so that the particles can enter the slurry recovery cavity along with water flow when the sulfur-containing gas is sprayed, and the filtering pressure of the filter is increased, so that the circulating desulfurizing tower is unfavorable for long-term use.
Disclosure of utility model
The utility model aims to provide a circulating desulfurizing tower, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The circulating desulfurization tower comprises a slurry storage box, wherein an air inlet filtering mechanism, a reflux filtering mechanism and a booster pump are sequentially arranged at the top of the slurry storage box from left to right, the air inlet filtering mechanism comprises a first filtering box, the bottom of the first filtering box is fixedly connected to the top of the slurry storage box, an air inlet pipe is arranged at the left side of the first filtering box and close to the top, and sulfur-containing gas is led into the first filtering box through the air inlet pipe;
the top of the first filter box is provided with an exhaust mechanism, the exhaust mechanism comprises a drying box fixedly connected to the top of the first filter box, an exhaust pipe is arranged at the rear side of the drying box and close to the bottom of the drying box, an exhaust fan is arranged in the exhaust pipe, and air in the drying box is exhausted through the exhaust fan, so that suction force is generated in a second air guide pipe, and the air after desulfurization treatment in the desulfurizing tower main body is sucked into the drying box;
The reflux filtering mechanism comprises a second filtering box, the second filtering box is mainly used for filtering slurry generated by spray desulfurization, impurities are prevented from entering the slurry storage box, the slurry in the slurry storage box can be recycled for a plurality of times, the top of the second filtering box is provided with a desulfurizing tower main body, the first filtering box is communicated with the desulfurizing tower main body through a first air duct, the joint of the first air duct and the first filtering box is positioned at a position close to the bottom of the right side of the first filtering box, and the joint of the first air duct and the desulfurizing tower main body is positioned at a position close to the bottom of the left end of the outer wall of the desulfurizing tower main body;
The middle lower part of the inside of the desulfurizing tower main body is provided with a circular partition plate, the top of the circular partition plate is provided with a plurality of circular air holes distributed in an annular array at a position close to the outer edge, sulfur-containing gas entering the desulfurizing tower main body is dispersed, so that the sulfur-containing gas flows upwards from the plurality of circular air holes, the middle upper part of the inside of the desulfurizing tower main body is provided with a conical air duct, and the gas after the first spraying desulfurization treatment is gathered and gathered, so that the gas flows upwards from the top end of the conical air duct;
The right end of the outer wall of the desulfurizing tower main body is provided with a first water guide pipe and a second water guide pipe, the liquid outlet end of the first water guide pipe is connected with an annular water pipe, the bottom end of the outer wall of the annular water pipe is provided with a plurality of first spray heads which are distributed in an annular array, the first spray heads correspond to a plurality of circular air holes and are used for spraying and desulfurizing dispersed sulfur-containing gas, the liquid outlet end of the second water guide pipe is provided with a second spray head for spraying and desulfurizing the aggregated gas again, so that the sulfur-containing gas is ensured to be contacted with slurry completely, and the situation that part of sulfur-containing gas is discharged without desulfurization is effectively avoided;
The air outlet end of the desulfurizing tower main body is communicated with the drying box through a second air guide pipe, the gas after desulfurization treatment is led into the drying box, and the air is discharged after dehumidification, so that the increase of the humidity of the desulfurizing working environment is avoided.
Preferably, the top of thick liquid bin just is close to the position of right side front end and is equipped with the notes liquid pipe of taking the valve for to the supplementary thick liquid in the thick liquid bin, avoid long-time back in the thick liquid desulfurization composition reduce and influence desulfurization effect, thick liquid can select sodium sulfite solution or other alkaline solution, the bottom of thick liquid bin front side just is close to the position of right-hand member and is equipped with the fluid-discharge tube of taking the valve, after long-time desulfurization treatment, needs to discharge the reaction solution in the thick liquid bin, avoids influencing desulfurization effect.
Preferably, the input of booster pump is through drawing liquid pipe and thick liquid bin intercommunication, the output of booster pump is connected with the liquid pipe that send, the one end that desulfurizing tower main part was kept away from to first aqueduct and second aqueduct all communicates with the liquid pipe that send, and the booster pump is taken out the thick liquid in the thick liquid bin through the liquid pipe that draws and is carried in first aqueduct and the second aqueduct through sending the liquid pipe to make thick liquid from first shower head and second shower head blowout.
Preferably, a detachable first filter plate is arranged at the middle upper part inside the first filter box, sulfur-containing gas input into the first filter box is subjected to first filtering treatment, first U-shaped guide rails are arranged at the middle upper parts of the left side and the right side of the inner wall of the first filter box, and the first filter plate is positioned between the two first U-shaped guide rails, so that the first filter plate is convenient to disassemble and assemble;
The utility model discloses a filter device, including first rose box, second filter, first filter, second filter, first filter, second filter is equipped with detachable second filter in the middle lower part of first rose box inside, the filtration pore of second filter is less than the filtration pore of first filter, carries out the second filtering treatment to the sulfur-containing gas of input in the first rose box, the well lower part of first rose box inner wall left and right sides all is equipped with the second U-shaped guide rail, the second filter is located between two second U-shaped guide rails, the dismouting of second filter of being convenient for, the front side of first rose box has detachable first maintenance door through bolted connection, and first operation mouth has been seted up to the front side of first rose box, and first maintenance door can seal first operation mouth to user dismouting first filter and second filter, thereby convenient to use person clears up first filter and second filter.
Preferably, the middle part of drying cabinet inner wall left and right sides all is equipped with the bar backup pad, two the top of bar backup pad supports jointly has ventilative thing groove of putting, ventilative thing inslot has been placed the sponge that absorbs water, can carry out drying treatment to the air that contains moisture to the dry air of discharge, the front side of drying cabinet has detachable third dimension to repair the door through bolted connection, and the third operation mouth has been seted up to the front side of drying cabinet, and the third dimension is repaiied the door and can be sealed the third operation mouth to convenient to use person takes out ventilative thing groove of putting, so that the sponge that absorbs water of ventilative thing inslot of putting is changed.
Preferably, the second rose box is linked together with thick liquid bin, desulfurizing tower main part and second rose box intercommunication, the middle part of second rose box inner wall left and right sides all is equipped with the third U-shaped guide rail, two sliding connection has backward flow liquid filter vat between the third U-shaped guide rail for collect and filter the impurity that sprays in the liquid, the front side of second rose box has detachable second maintenance door through bolted connection, and the second operation mouth has been seted up to the front side of second rose box, and the second maintenance door can seal the second operation mouth to convenient to the user takes out backward flow liquid filter vat, so that the user clearance backward flow liquid filter vat in the filter thing.
Preferably, the first spray heads are respectively positioned right above the circular air holes, so that all sulfur-containing gas flowing upwards from the circular air holes is ensured to be sprayed by slurry, the second spray heads are positioned right above the top ends of the conical air guide pipes, the air after desulfurization is subjected to secondary spraying desulfurization, all sulfur-containing gas is effectively ensured to be subjected to desulfurization, and the situation that part of sulfur-containing gas is discharged without desulfurization is prevented.
Compared with the prior art, the utility model has the beneficial effects that:
1. This circulating desulfurizing tower through the filtration that admits air that sets up mechanism can carry out twice filtration to the sulfur-containing gas, avoids particulate matter in the sulfur-containing gas to enter into in the desulfurizing tower main part, effectively reduces the filtration pressure of backward flow filtration mechanism.
2. Through setting up circular baffle and toper air duct in the desulfurizing tower main part to under the cooperation effect of first aqueduct, annular water pipe, first shower head, second aqueduct and second shower head, can disperse the sulfur-containing gas that enters into in the desulfurizing tower main part, and carry out effective spray desulfurization to the sulfur-containing gas, ensure that the sulfur-containing gas is whole to contact with the thick liquid, effectively prevent to take place the partial sulfur-containing gas and just exhaust the condition through desulfurization.
3. The liquid produced by spray desulfurization can be filtered through the reflux filtering mechanism, so that the slurry can flow back into the slurry storage tank, and then is conveyed to the first water guide pipe and the second water guide pipe through the booster pump, so that the slurry can be recycled.
4. The air after desulfurization treatment can be dried through the exhaust mechanism, so that the humidity of the desulfurization working environment is prevented from being increased.
Drawings
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
FIG. 4 is a schematic view showing an internal assembly structure of a desulfurizing tower main body according to the present utility model;
FIG. 5 is a schematic view of an intake air filter mechanism according to the present utility model;
FIG. 6 is a schematic view of a reflux filter mechanism according to the present utility model;
fig. 7 is a schematic structural view of an exhaust mechanism in the present utility model.
In the figure: 1. a slurry storage tank; 10. a liquid injection pipe; 11. a liquid discharge pipe; 2. an intake air filtering mechanism; 20. a first filter box; 21. an air inlet pipe; 22. a first filter plate; 23. a second filter plate; 24. a first U-shaped guide rail; 25. a second U-shaped guide rail; 26. a first maintenance door; 3. a reflux filtration mechanism; 30. a second filter box; 31. a reflux liquid filtering tank; 32. a third U-shaped guide rail; 33. a second maintenance door; 4. a desulfurizing tower main body; 40. a circular partition; 400. circular ventilation holes; 41. a conical airway; 42. a first water conduit; 43. an annular water pipe; 44. a first showerhead; 45. a second water conduit; 46. a second showerhead; 47. a U-shaped return pipe; 5. an exhaust mechanism; 50. a drying box; 51. a ventilation object placing groove; 52. a bar-shaped support plate; 53. third dimension repair door; 54. an exhaust pipe; 55. an exhaust fan; 6. a first air duct; 7. a second air duct; 8. a booster pump; 80. a liquid suction pipe; 81. a liquid feeding pipe.
Detailed Description
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 7, the present utility model provides a technical solution:
The circulating desulfurization tower comprises a slurry storage tank 1, wherein an air inlet filter mechanism 2, a reflux filter mechanism 3 and a booster pump 8 are sequentially arranged at the top of the slurry storage tank 1 from left to right, the air inlet filter mechanism 2 comprises a first filter tank 20, the bottom of the first filter tank 20 is fixedly connected to the top of the slurry storage tank 1, an air inlet pipe 21 is arranged at the left side of the first filter tank 20 and close to the top, and sulfur-containing gas is led into the first filter tank 20 through the air inlet pipe 21;
The top of the first filter box 20 is provided with an exhaust mechanism 5, the exhaust mechanism 5 comprises a drying box 50 fixedly connected to the top of the first filter box 20, an exhaust pipe 54 is arranged at the rear side of the drying box 50 and close to the bottom, an exhaust fan 55 is arranged in the exhaust pipe 54, and air in the drying box 50 is exhausted through the exhaust fan 55, so that suction force is generated in the second air guide pipe 7, and the air after desulfurization treatment in the desulfurizing tower main body 4 is sucked into the drying box 50;
The reflux filtering mechanism 3 comprises a second filtering box 30, the second filtering box 30 is mainly used for filtering slurry generated by spray desulfurization, impurities are prevented from entering the slurry storage box 1, the slurry in the slurry storage box 1 can be recycled for a plurality of times, a desulfurizing tower main body 4 is arranged at the top of the second filtering box 30, the first filtering box 20 is communicated with the desulfurizing tower main body 4 through a first air duct 6, the joint of the first air duct 6 and the first filtering box 20 is positioned at a position close to the bottom of the right side of the first filtering box 20, the joint of the first air duct 6 and the desulfurizing tower main body 4 is positioned at a position close to the bottom of the left end of the outer wall of the desulfurizing tower main body 4, and the sulfur-containing gas filtered by the particles is guided into the desulfurizing tower main body 4 through the first air duct 6;
the middle lower part of the inside of the desulfurizing tower main body 4 is provided with a circular partition plate 40, a plurality of circular air holes 400 which are distributed in an annular array are formed in the top part of the circular partition plate 40 and are close to the outer edge, sulfur-containing gas entering the desulfurizing tower main body 4 is dispersed, the sulfur-containing gas flows upwards from the plurality of circular air holes 400, the middle upper part of the inside of the desulfurizing tower main body 4 is provided with a conical air duct 41, and the gas after the first spraying desulfurization treatment is gathered and gathered, so that the gas flows upwards from the top end of the conical air duct 41;
the rear end of the outer wall of the desulfurizing tower main body 4 is provided with a U-shaped return pipe 47, one end of the U-shaped return pipe 47, which is far away from the desulfurizing tower main body 4, is communicated with the second filter box 30, the joint of the U-shaped return pipe 47 and the desulfurizing tower main body 4 is positioned at the bottom of the outer wall of the conical air guide pipe 41, the joint of the U-shaped return pipe 47 and the second filter box 30 is positioned at a position close to the top of the rear side of the second filter box 30, and spray slurry between the outer wall of the conical air guide pipe 41 and the inner wall of the desulfurizing tower main body 4 is guided into the second filter box 30 through the U-shaped return pipe 47;
The right end of the outer wall of the desulfurizing tower main body 4 is provided with a first water guide pipe 42 and a second water guide pipe 45, the liquid outlet end of the first water guide pipe 42 is connected with an annular water pipe 43, the bottom end of the outer wall of the annular water pipe 43 is provided with a plurality of first spray headers 44 which are distributed in an annular array, and the first spray headers correspond to a plurality of circular air holes 400, so that dispersed sulfur-containing gas is subjected to spray desulfurization treatment, the liquid outlet end of the second water guide pipe 45 is provided with a second spray header 46, and the collected gas is subjected to spray desulfurization treatment again, so that the sulfur-containing gas is ensured to be contacted with slurry completely, and the situation that part of the sulfur-containing gas is discharged without desulfurization treatment is effectively avoided;
The air outlet end of the desulfurizing tower main body 4 is communicated with the drying box 50 through the second air guide pipe 7, the gas after desulfurization treatment is guided into the drying box 50, and the air is discharged after dehumidification, so that the increase of the humidity of the desulfurizing working environment is avoided.
In this embodiment, the top of the slurry storage tank 1 and the position near the front end on the right side are provided with the liquid injection pipe 10 with a valve, so as to supplement slurry into the slurry storage tank 1, avoid reducing desulfurization components in the slurry after long-time use to affect desulfurization effect, and select sodium sulfite solution or other alkaline solutions, and the bottom of the front side of the slurry storage tank 1 and the position near the right end are provided with the liquid discharge pipe 11 with a valve, so that after long-time desulfurization treatment, the reaction solution in the slurry storage tank 1 needs to be discharged, thereby avoiding affecting desulfurization effect.
Specifically, the input of booster pump 8 communicates with thick liquid bin 1 through pull liquid pipe 80, and the output of booster pump 8 is connected with and send liquid pipe 81, and first aqueduct 42 and second aqueduct 45 keep away from the one end of desulfurizing tower main part 4 and all communicate with send liquid pipe 81, and booster pump 8 is taken out thick liquid in the thick liquid bin 1 through pull liquid pipe 80 and is carried in first aqueduct 42 and second aqueduct 45 through sending liquid pipe 81 to make thick liquid blowout from first shower head 44 and second shower head 46.
Further, a detachable first filter plate 22 is arranged at the middle upper part inside the first filter box 20, the sulfur-containing gas input into the first filter box 20 is subjected to first filtering treatment, first U-shaped guide rails 24 are arranged at the middle upper parts of the left side and the right side of the inner wall of the first filter box 20, and the first filter plate 22 is positioned between the two first U-shaped guide rails 24, so that the first filter plate 22 is convenient to disassemble and assemble;
the inside well lower part of first rose box 20 is equipped with detachable second filter 23, the filtration pore of second filter 23 is less than the filtration pore of first filter 22, carry out the second filtration treatment to the sulfur-containing gas of input in the first rose box 20, the well lower part of first rose box 20 inner wall left and right sides all is equipped with second U-shaped guide rail 25, second filter 23 is located between two second U-shaped guide rails 25, the dismouting of second filter 23 of being convenient for, the front side of first rose box 20 has detachable first maintenance door 26 through bolted connection, first operation mouth has been seted up to the front side of first rose box 20, first maintenance door 26 can seal first operation mouth, so that user dismouting first filter 22 and second filter 23, thereby convenient to use person clears up first filter 22 and second filter 23.
Further, the middle parts of the left side and the right side of the inner wall of the drying box 50 are respectively provided with a strip-shaped supporting plate 52, the top parts of the two strip-shaped supporting plates 52 are jointly supported with a ventilation object placing groove 51, and water absorbing sponge is placed in the ventilation object placing groove 51 and can dry air containing moisture, so that dry air is discharged, a detachable third operation opening is formed in the front side of the drying box 50 through a bolt, the third operation opening can be closed by the third operation opening 53, and a user can conveniently take out the ventilation object placing groove 51 so as to conveniently replace the water absorbing sponge in the ventilation object placing groove 51.
Further, second rose box 30 and thick liquid bin 1 intercommunication, desulfurizing tower main part 4 and second rose box 30 intercommunication, the middle part of second rose box 30 inner wall left and right sides all is equipped with third U-shaped guide rail 32, sliding connection has backward flow liquid filter vat 31 between two third U-shaped guide rails 32 for collect and filter the impurity in spraying liquid, the front side of second rose box 30 has detachable second maintenance door 33 through bolted connection, the second operation mouth has been seted up to the front side of second rose box 30, second maintenance door 33 can seal the second operation mouth, thereby be convenient for the user takes out backward flow liquid filter vat 31, so that the user clearance backward flow liquid filter vat 31 interior filter thing.
Further, the first showerheads 44 are respectively located right above the circular ventilation holes 400, so that all sulfur-containing gas flowing upwards from the circular ventilation holes 400 is ensured to be sprayed by slurry, the second showerheads 46 are located right above the top ends of the conical air guide pipes 41, and the air after desulfurization is subjected to secondary spraying desulfurization, so that all sulfur-containing gas is effectively ensured to be subjected to desulfurization, and the situation that part of sulfur-containing gas is discharged without desulfurization is prevented.
When the circulating desulfurization tower of this embodiment is used, sulfur-containing gas enters the first filter box 20 from the air inlet pipe 21, after being filtered by the first filter plate 22 and the second filter plate 23, particles in the sulfur-containing gas can be effectively filtered, sulfur-containing gas after being filtered by secondary particles enters the desulfurization tower main body 4 through the first air guide pipe 6, sulfur-containing gas entering the desulfurization tower main body 4 flows upwards from the plurality of circular air holes 400 respectively under the action of the circular partition plates 40, all sulfur-containing gas passing through the circular air holes 400 is contacted with slurry sprayed by the first spray header 44, thereby effectively desulfurizing the sulfur-containing gas, air after the first desulfurization treatment flows upwards from the top end of the conical air guide pipe 41, at this moment, all air is contacted with slurry sprayed by the second spray header 46, the situation that part of sulfur-containing gas is discharged without desulfurization treatment is effectively prevented from being filtered by the reflux liquid filter tank 31, then the sulfur-containing gas enters the slurry storage box 1 again, the sulfur-containing gas is conveyed to the first air guide pipe 42 and the second air guide pipe 42 by 8, the second air guide pipe 45 is discharged from the air guide pipe is dried by the air guide pipe, and the air is discharged from the air guide pipe 50 after the air guide pipe is dried by the air guide pipe, and the air guide pipe is dried by the air guide pipe 51, and the air guide pipe is dried by the air guide pipe 50, and the air guide pipe is dried by the air guide pipe after the air guide pipe is dried after being dried by the air guide pipe and after being dried by the air guide pipe is dried.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a circulating desulfurizing tower, includes thick liquid bin (1), its characterized in that: the utility model discloses a desulfurization tower, including thick liquid bin (1), thick liquid bin (1) is equipped with inlet filter mechanism (2), backward flow filter mechanism (3) and booster pump (8) from a left side to the right side in proper order, inlet filter mechanism (2) are including first rose box (20), the left side of first rose box (20) and be close to the position at top be equipped with intake pipe (21), the top of first rose box (20) is equipped with exhaust mechanism (5), exhaust mechanism (5) including fixed connection in drying cabinet (50) at first rose box (20) top, the rear side of drying cabinet (50) and be close to the position of bottom be equipped with blast pipe (54), be equipped with exhaust fan (55) in blast pipe (54), backward flow filter mechanism (3) include second rose box (30), the top of second rose box (30) is equipped with desulfurizing tower main part (4), first rose box (20) are through first air duct (6) and desulfurizing tower main part (4) intercommunication, the inside well lower part of circular baffle (4) are equipped with circular baffle (40), baffle (40) are equipped with circular air duct (41) in the inside a plurality of outside the top of being close to the position of the inside of desulfurizing tower main part (4), the right-hand member of desulfurizing tower main part (4) outer wall is equipped with first aqueduct (42) and second aqueduct (45), the play liquid end of first aqueduct (42) is connected with annular water pipe (43), the bottom of annular water pipe (43) outer wall is equipped with a plurality of first shower heads (44) of arranging with annular array, the play liquid end of second aqueduct (45) is equipped with second shower head (46), the end of giving vent to anger of desulfurizing tower main part (4) communicates with drying cabinet (50) through second air duct (7).
2. The circulating desulfurization tower of claim 1, wherein: the top of thick liquid bin (1) and be close to the position of right side front end be equipped with liquid filling pipe (10) of taking the valve, the bottom of thick liquid bin (1) front side and be close to the position of right-hand member be equipped with drain pipe (11) of taking the valve.
3. The circulating desulfurization tower of claim 1, wherein: the input of booster pump (8) is through drawing liquid pipe (80) and thick liquid bin (1) intercommunication, the output of booster pump (8) is connected with liquid feed pipe (81), one end that desulfurizing tower main part (4) was kept away from to first aqueduct (42) and second aqueduct (45) all communicates with liquid feed pipe (81).
4. The circulating desulfurization tower of claim 1, wherein: the utility model discloses a filter cabinet, including first rose box (20) and second rose box, first rose box (20) are inside well upper portion is equipped with detachable first filter (22), well upper portion in first rose box (20) inner wall left and right sides all is equipped with first U-shaped guide rail (24), first filter (22) are located between two first U-shaped guide rails (24), the inside well lower part of first rose box (20) is equipped with detachable second filter (23), the well lower part in first rose box (20) inner wall left and right sides all is equipped with second U-shaped guide rail (25), second filter (23) are located between two second U-shaped guide rails (25), the front side of first rose box (20) has detachable first maintenance door (26) through bolted connection.
5. The circulating desulfurization tower of claim 1, wherein: the middle part of drying cabinet (50) inner wall left and right sides all is equipped with bar backup pad (52), and two the top of bar backup pad (52) is supported jointly has ventilative thing groove (51) of putting, ventilative thing inslot (51) have placed the sponge that absorbs water, the front side of drying cabinet (50) has detachable third dimension to repair door (53) through bolted connection.
6. The circulating desulfurization tower of claim 1, wherein: the second filter tank (30) is communicated with the slurry storage tank (1), the desulfurizing tower main body (4) is communicated with the second filter tank (30), third U-shaped guide rails (32) are arranged in the middle of the left side and the right side of the inner wall of the second filter tank (30), backflow liquid filter tanks (31) are slidably connected between the two third U-shaped guide rails (32), and detachable second maintenance doors (33) are connected to the front side of the second filter tank (30) through bolts.
7. The circulating desulfurization tower of claim 1, wherein: the first spray heads (44) are respectively positioned right above the circular ventilation holes (400), and the second spray heads (46) are positioned right above the top ends of the conical air guide pipes (41).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202323029482.7U CN221045805U (en) | 2023-11-09 | 2023-11-09 | Circulating desulfurizing tower |
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| CN202323029482.7U CN221045805U (en) | 2023-11-09 | 2023-11-09 | Circulating desulfurizing tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118481782A (en) * | 2024-06-24 | 2024-08-13 | 无锡市天众环保设备有限公司 | Exhaust scrubbing and desulfurization device and method for marine heavy oil engine based on open seawater method |
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2023
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118481782A (en) * | 2024-06-24 | 2024-08-13 | 无锡市天众环保设备有限公司 | Exhaust scrubbing and desulfurization device and method for marine heavy oil engine based on open seawater method |
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