CN113877396A - A spray column that is used for industrial desulfurization to have a mediation function - Google Patents
A spray column that is used for industrial desulfurization to have a mediation function Download PDFInfo
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- CN113877396A CN113877396A CN202111261093.XA CN202111261093A CN113877396A CN 113877396 A CN113877396 A CN 113877396A CN 202111261093 A CN202111261093 A CN 202111261093A CN 113877396 A CN113877396 A CN 113877396A
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- frame
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- 239000007921 spray Substances 0.000 title claims abstract description 59
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 47
- 230000023556 desulfurization Effects 0.000 title claims abstract description 47
- 239000000945 filler Substances 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 238000003860 storage Methods 0.000 claims abstract description 44
- 239000000779 smoke Substances 0.000 claims abstract description 23
- 239000003595 mist Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000013461 design Methods 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims description 82
- 239000007789 gas Substances 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 43
- 238000005507 spraying Methods 0.000 claims description 34
- 238000004804 winding Methods 0.000 claims description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 25
- 238000009826 distribution Methods 0.000 claims description 25
- 239000003546 flue gas Substances 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 21
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 20
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000003009 desulfurizing effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000009991 scouring Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/14—Packed scrubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0936—Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/06—Separation units provided with means for cleaning and maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/11—Air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
The invention relates to a spray tower with dredging function for industrial desulfurization, belonging to the technical field of industrial desulfurization spray equipment, comprising an installation base, a main tower body, a water storage tank, a support frame, a movable filler storage mechanism, a triangular seat, a discharge pipeline and a rotary spray mechanism, wherein the movable filler storage mechanism can move left and right in the main tower body, the design of two filler frames can change fillers under the state of no stop, the change is convenient and rapid, the working efficiency is higher because the change is not stopped, spray water mist is sprayed out through the rotary spray mechanism, smoke dust is introduced through the triangular seat, the spray water mist and the smoke dust can be uniformly dispersed in the main tower body to realize uniform and sufficient reaction, a conical pipe at the bottom of the rotary spray mechanism can be inserted into the fillers to realize the dredging of the fillers, the functionality is stronger, the rotary spray mechanism can also spray water from a high-pressure nozzle at high speed when an atomizing pump delivers water source, thereby scouring the inner wall of the main tower body.
Description
Technical Field
The invention relates to the technical field of industrial desulfurization spraying equipment, in particular to a spraying tower with a dredging function for industrial desulfurization.
Background
The industrial smoke dust refers to pollutant-containing dust discharged into the atmosphere in the fuel combustion production process in an enterprise factory, and often contains various metal and nonmetal fine particulate matters, sulfur dioxide, nitrogen oxide and harmful gases of hydrocarbon, in order to enable the industrial smoke to meet the environmental standard, the industrial smoke needs to be desulfurized through a spray tower, the structure of the current spray tower is relatively fixed, although the basic use requirements can be met, in the actual use process of the spray tower, the defects of the existing spray tower still exist and need to be improved, and the defects are concretely represented in the aspects that the filler is replaced complicatedly, the reaction of spray water mist and industrial smoke dust is not sufficient, the filler dredging function is not available, the inner wall of the spray tower is difficult to clean, and the like.
Disclosure of Invention
The invention aims to provide a spray tower with a dredging function for industrial desulfurization, which aims to solve the problems that the filler is complicated to replace, the reaction of spray water mist and industrial smoke dust is insufficient, the filler dredging function is not available, and the inner wall of the spray tower is difficult to clean, which are proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a spray tower with a dredging function for industrial desulfurization comprises an installation base, a main tower body, a water storage tank, a support frame, a movable filler storage mechanism, a triangular seat, a discharge pipeline and a rotary spray mechanism, wherein the bottom of the installation base is stably arranged on the flat ground by welding the support frame, the water storage tank is arranged on the ground at the bottom of the installation base, and the water storage tank is arranged between the two support frames, is a basic bottom structure of the spray tower and is used for supplying liquid raw materials.
The water storage tank top fixed mounting has the atomizing pump, the discharge end of atomizing pump passes through the intercommunication pipeline and installs the main tower is internal the rotatory mechanism that sprays is linked together, the atomizing pump plays the atomizing the effect at the inside water source of storage tank, and pass through the intercommunication pipeline defeated to the main tower is internal the rotatory mechanism that sprays, the main tower body set up in the top of installation base, discharge pipe fixed mounting be in the top of main tower body for the gaseous emission after the purification.
The triangular seat is located the bottom of main tower body and fixed the setting are in the top of installation base for the gaseous leading-in of needs desulfurization, the slot has all been seted up to the both sides of main tower body, wear wearing of slot internalization and establishing the mechanism is deposited to portable filler, the storage water tank portable filler deposit the mechanism with rotatory mechanism of spraying is the independent connection power respectively, and the electric energy supply between the three does not influence each other.
Preferably, in order to store the raw materials in a classified manner and provide liquid raw materials for desulfurization, the water storage tank is divided into two cavities with water injection ports by a partition plate and is used for storing clean water and lime water respectively, the water absorption end of the atomizing pump is respectively communicated with the two cavities through two branch pipes, the atomizing pump is used for simultaneously absorbing the clear water and the lime water through the branch pipes, atomizing the clear water and the lime water and then conveying the atomized clear water and the lime water into the rotary spraying mechanism in the main tower body, the water mist generated by the lime water and the clear water is uniformly distributed in the main tower body through the rotary spraying mechanism, and the lime water is used as an absorbent, the sulfur dioxide in the flue gas is fully contacted and mixed with the flue gas to be desulfurized, and the sulfur dioxide in the flue gas, the lime water and the air blown from the lower part of the tower are subjected to oxidation reaction to generate calcium sulfate, so that the basic desulfurization function is realized.
Preferably, in order to realize better desulfurization effect, the portable filler is deposited the mechanism with the rotatory quantity that sprays the mechanism is two, and single the portable filler is deposited the mechanism and is located singly the bottom that the mechanism was sprayed in the rotation, both need cooperate the use when carrying out desulfurization work, rotatory spraying mechanism is located the top that the mechanism was deposited to portable filler, spun water smoke and the flue gas that carries out desulfurization can produce certain solid impurity, and the filler except playing the desulfurization effect, still can filter the stack to the solid impurity who produces, waits for the later stage to release together, and the filler can be adjusted by oneself according to the flue gas of different compositions, and it can specifically be based on actual demand prepare alright.
Preferably, in order to ensure that the desulfurization process of the industrial smoke dust can be kept smooth, two air inlet channels are symmetrically arranged on the side surface of the triangular seat, a longitudinal air outlet channel is arranged at the top of the triangular seat, the air outlet channel is communicated with the air inlet channels, the smoke gas to be desulfurized enters the air inlet channels and is discharged through the air outlet channels, the smoke gas is discharged from the discharge pipeline at the top after passing through the movable packing storage mechanism and the rotary spraying mechanism, the basic gas circulation structure is adopted, two openings are symmetrically arranged on the side surface of the main tower body and are communicated with the air inlet channels, the total number of the air outlet channels is ten, the openings are used for directly installing smoke gas pipelines, the smoke gas enters the air inlet channels through the openings and then is discharged from the ten air outlet channels, so that the discharge of the smoke gas is more uniform, the influence of too much local flue gas gathering on the desulfurization effect is avoided.
Preferably, in order to enable the mobile packing storage machine to work continuously without stopping the machine for replacing the packing, the mobile packing storage mechanism comprises a first packing frame, a second packing frame, a side sealing plate and a connecting sealing plate, wherein the first packing frame and the second packing frame are respectively and fixedly arranged on two side surfaces of the connecting sealing plate, the size of each of the first packing frame and the second packing frame is the same as that of the inner wall of the main tower body, the thickness of each of the side sealing plate and the connecting sealing plate is the same as that of the side wall of the main tower body, so that when any one of the first packing frame and the second packing frame is positioned in the main tower body, the other one of the first packing frame and the second packing frame is fully exposed outside, and the side sealing plate and the connecting sealing plate ensure that the main tower body is sealed, and internal gas does not leak outside, the replacement of the filler is convenient.
The bottom of the first packing frame and the bottom of the second packing frame are movably provided with packing placing nets, the two side sealing plates are fixedly arranged on the side faces of the first packing frame and the second packing frame respectively, pull rings are welded on one faces, far away from the connecting sealing plates, of the side sealing plates, anti-skidding grooves are formed in the outer walls of the pull rings, the side faces of the first packing frame and the second packing frame are connected with the inner wall of the main tower body through sliding rails, the first packing frame and the second packing frame are pulled by the aid of the pulling force of the pull rings, the positions of the first packing frame and the second packing frame are adjusted, and packing replacement is facilitated.
Preferably, when changing the filler in order to guarantee the sealed effect of main tower body, the side seal board with connect the sealing plate size with set up on the main tower body the size of wearing the slot is the same, plays sealed effect, just the side seal board with connect the edge of sealing plate to be the fillet design, makes the side seal board with connect the sealing plate and get into more smoothly when wearing in the slot, can not block, avoid not desulfurization complete gas leakage to lead to the pollution, first filler frame with the bleeder vent has all been seted up at the top of second filler frame for gas can be smooth process by the processing.
Preferably, in order to realize the function of replacing the filler, the bottoms of the first filler frame and the second filler frame are both in an open design, winding motors are fixedly installed on both sides of the tops of the inner walls of the first filler frame and the second filler frame, a winding rod provided with a winding slot is installed on an output shaft of each winding motor, an adjusting cable is wound on the winding slot in the winding rod, one end of the adjusting cable is fixedly connected with the filler placing net movably arranged at the bottoms of the first filler frame and the second filler frame, the winding motor is used for driving the winding rod to rotate, the rolling of the adjusting cable on the winding rod is controlled, the height of the filler placing net connected with the adjusting cable can be changed, and the practical use significance lies in lowering the filler placing net, the filler can be more conveniently added into the main tower body.
Preferably, in order to realize the spraying effect and simultaneously provide the cleaning function of the inner wall, the rotary spraying mechanism comprises a reinforcing rod welded on the inner wall of the main tower body, a hollow seat, an electric telescopic rod, a gas distribution pipeline, a telescopic pipe, a high-pressure nozzle and a conical pipe, the hollow seat is welded in the main tower body through the reinforcing rod, the electric telescopic rod is fixedly installed at the bottom of the hollow seat, a communication pipeline is arranged on the hollow seat, a driving motor is arranged in the telescopic end of the electric telescopic rod, the gas distribution pipeline is fixedly arranged on an output shaft of the driving motor, the gas distribution pipeline is communicated with the hollow seat through the telescopic pipe, the high-pressure nozzle is fixedly arranged at two ends of the gas distribution pipeline and is communicated with the gas distribution pipeline, the conical pipe is fixedly arranged at the bottom of the gas distribution pipeline and is communicated with the gas distribution pipeline, the outer diameter of the conical pipe is smaller than the diameter of the air hole on the movable filler storage mechanism, the side wall of the conical tube is provided with a spray nozzle.
A water smoke process for handling desulfurization gas the intercommunication pipeline gets into in the hollow seat, the rethread flexible pipe gets into divide the gas pipeline, pass through at last divide gas pipeline bottom on the toper pipe the nozzle discharges to realize basic water smoke dispersion function, and under driving motor's the drive, divide the gas pipeline to rotate, the toper pipe also rotates along with it, realizes more even water smoke dispersion effect, both sides high pressure nozzle then can the atomizing pump is high-speed blowout when delivering the water source is right the inner wall of main tower body erodees, electric telescopic handle then is used for promoting the toper pipe inserts on the mechanism is deposited to portable filler in the venthole, realizes the mediation effect.
The invention has the technical effects and advantages that:
1. the movable filler storage mechanism can move left and right in the main tower body, the filler can be replaced under the condition of no shutdown due to the design of the two filler frames, the replacement is convenient and quick, and the working efficiency is higher due to the replacement without shutdown.
2. The spraying water mist is sprayed out through the rotary spraying mechanism, the smoke dust is introduced through the triangular seat, and the spraying water mist and the smoke dust can be uniformly dispersed in the main tower body, so that uniform and sufficient reaction is realized.
3. The rotary spraying mechanism can rotationally spray sprayed water mist to enable the water mist to be dispersed more uniformly, and the conical pipe at the bottom can be inserted into the filler to dredge the filler, so that the rotary spraying mechanism is higher in functionality.
4. The rotary spraying mechanism can also spray water from the high-pressure spray head at high speed when the atomizing pump delivers water, so that the inner wall of the main tower body is washed.
Drawings
FIG. 1 is an external view from the right side of the present invention.
Fig. 2 is an external view from the left side of the present invention.
Fig. 3 is a half sectional view of the present invention.
Fig. 4 is a schematic view of the internal structure of the hidden main tower of the present invention.
Fig. 5 is a half sectional view of a first packing frame in the present invention.
Fig. 6 is a schematic structural view of the rotary spraying mechanism of the present invention.
Fig. 7 is a front view of the present invention.
Fig. 8 is a right side view of the present invention.
In the figure: 1. installing a base; 2. a main tower body; 3. a water storage tank; 4. a support frame; 5. a mobile filler storage mechanism; 6. a triangular base; 7. a discharge conduit; 8. an atomizing pump; 9. a communicating pipe; 10. a rotary spraying mechanism; 11. an air intake passage; 12. an air outlet channel; 13. a first packing frame; 14. a second packing frame; 15. a side sealing plate; 16. connecting a sealing plate; 17. air holes are formed; 18. water mist enters the pipeline; 19. a wire winding motor; 20. a wire winding rod; 21. adjusting the cable; 22. a filler placement net; 23. a pull ring; 24. a reinforcing rod; 25. a hollow seat; 26. an electric telescopic rod; 27. a gas distribution pipeline; 28. a telescopic pipe; 29. a high pressure spray head; 30. an opening; 31. a tapered tube; 32. and (4) a spray nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a spray tower with dredging function for industrial desulfurization comprises an installation base 1, a main tower body 2, a water storage tank 3, support frames 4, a movable filler storage mechanism 5, a triangular seat 6, a discharge pipeline 7 and a rotary spray mechanism 10, wherein the bottom of the installation base 1 is stably arranged on a flat ground through the welding support frames 4, the water storage tank 3 is arranged on the ground at the bottom of the installation base 1, the water storage tank 3 is positioned between the two support frames 4, an atomizing pump 8 is fixedly arranged at the top of the water storage tank 3, and the discharge end of the atomizing pump 8 is communicated with the rotary spray mechanism 10 arranged in the main tower body 2 through a communication pipeline 9.
The atomizing pump 8 plays a role of atomizing a water source in the water storage tank 3 and is transmitted to the rotary spraying mechanism 10 in the main tower body 2 through the communicating pipeline 9, the main tower body 2 is arranged at the top of the installation base 1, the water storage tank 3 is divided into two cavities with water injection ports by a partition plate and is respectively used for storing clear water and lime water, the water absorption end of the atomizing pump 8 is respectively communicated with the two cavities through two branch pipes, the atomizing pump 8 is used for simultaneously absorbing the clear water and the lime water through the branch pipes and transmitting the clear water and the lime water into the rotary spraying mechanism 10 in the main tower body 2 after being atomized, water mist generated by the lime water and the clear water is uniformly distributed in the main tower body 2 through the rotary spraying mechanism 10, the lime water is used as an absorbent and is fully contacted and mixed with flue gas to be desulfurized, sulfur dioxide in the flue gas, the lime water and air blown from the lower part of the tower are subjected to oxidation reaction to generate calcium sulfate, thereby realizing the basic desulfurization function.
As a technical optimization scheme of the present invention, as shown in fig. 6, the rotary spraying mechanism includes a reinforcing rod 24 welded on an inner wall of the main tower body 2, a hollow seat 25, an electric telescopic rod 26, an air distribution pipeline 27, an extension pipe 28, a high pressure nozzle 29 and a tapered pipe 31, the hollow seat 25 is welded in the main tower body 2 through the reinforcing rod 24, the electric telescopic rod 26 is fixedly installed at the bottom of the hollow seat 25, a communication pipeline 9 is arranged on the hollow seat 25, and a driving motor is arranged in an extension end of the electric telescopic rod 26, so that a connection portion of the electric telescopic rod 26 can rotate while ascending and descending, and more diversified use requirements are met.
Specifically, as shown in fig. 6, the air distribution pipe 27 is fixedly disposed on the output shaft of the driving motor, the air distribution pipe 27 is communicated with the hollow base 25 through the extension pipe 28, the high pressure nozzle 29 is fixedly disposed at both ends of the air distribution pipe 27 and is communicated with the same, the tapered pipe 31 is fixedly disposed at the bottom of the air distribution pipe 27 and is communicated with the same, the outer diameter of the tapered pipe 31 is smaller than the diameter of the air hole 17 of the movable filler storage mechanism 5, a spray opening 32 is disposed on the side wall of the tapered pipe 31, the water mist for treating the desulfurization gas enters the hollow base 25 through the communication pipe 9, enters the air distribution pipe 27 through the extension pipe 28, and is finally discharged through the spray opening 32 of the tapered pipe 31 at the bottom of the air distribution pipe 27, thereby achieving the basic water mist dispersing function.
Meanwhile, under the condition of opening driving motor, the gas distribution pipeline 27 can also rotate, thereby driving the conical pipe 31 to rotate, spraying water mist while rotating the conical pipe 31, realizing more uniform water mist dispersion effect, the high-pressure nozzle 29 can spray out at high speed when the atomizing pump 8 conveys water source, scouring the inner wall of the main tower body 2, an electric control valve built in the conical pipe 31 needs to be closed when water is communicated, ensuring that water can only be sprayed out from the high-pressure nozzle 29 on the side surface, and due to the rotation and the expansion, the cleaning range is wider, the electric telescopic rod 26 is used for pushing the conical pipe 31 to insert into the air holes 17 on the movable filler storage mechanism 5, and the basic dredging effect is realized.
As shown in fig. 1, emission pipeline 7 fixed mounting is at the top of main tower body 2, a gas emission for after the purification, the triangle base 6 is located the bottom of main tower body 2 and fixed the setting at the top of installing base 1, a gaseous leading-in for need desulfurization, the slot has all been seted up to the both sides of main tower body 2, wear to establish portable filler of slot internalization and deposit mechanism 5, storage water tank 3, portable filler is deposited mechanism 5 and rotatory mechanism 10 that sprays and is connected the power respectively alone, electric energy between the three supplies with each other and does not influence, guarantee the steady operation of whole spray tower.
As a technical optimization scheme of the invention, as shown in fig. 4, the number of the movable filler storage mechanisms 5 and the number of the rotary spraying mechanisms 10 are two, the single movable filler storage mechanism 5 is located at the bottom of the single rotary spraying mechanism 10, the two mechanisms are used in cooperation when performing desulfurization, the rotary spraying mechanism 10 is located above the movable filler storage mechanism 5, the sprayed water mist and the flue gas for performing desulfurization can generate certain solid impurities, the filler can perform a desulfurization function, and can also filter and stack the generated solid impurities, and release the solid impurities together at the later stage, the filler can be automatically adjusted according to the flue gas with different components, and can be prepared according to actual requirements.
As a technical optimization scheme of the invention, as shown in fig. 4, two air inlet channels 11 are symmetrically arranged on the side surface of a triangular seat 6, a longitudinal air outlet channel 12 is arranged on the top of the triangular seat 6, the air outlet channel 12 is communicated with the air inlet channels 11, flue gas to be desulfurized enters from the air inlet channels 11, is discharged through each air outlet channel 12, and is discharged from a discharge pipeline 7 on the top after passing through a movable filler storage mechanism 5 and a rotary spraying mechanism 10, so that the invention is a basic gas circulation structure.
As a technical optimization scheme of the invention, as shown in fig. 1, two openings 30 are symmetrically formed in the side surface of a main tower body 2, the openings 30 are communicated with an air inlet channel 11, the total number of air outlet channels 12 is ten, flue gas pipelines are directly installed at the positions of the openings 30, flue gas enters the air inlet channel 11 through the openings 30 and is then discharged from the ten air outlet channels 12, the phenomenon that the desulfurization effect is affected by too much accumulated partial flue gas is avoided, the flue gas is discharged more uniformly by a triangular seat 6 in actual use, water mist is sprayed more uniformly by a rotary spraying mechanism 10, and the reaction effect of smoke dust and reaction absorbent water mist is effectively improved by matching the two.
As a technical optimization scheme of the present invention, as shown in fig. 4, the movable packing storage mechanism 5 includes a first packing frame 13, a second packing frame 14, a side sealing plate 15 and a connecting sealing plate 16, wherein the first packing frame 13 and the second packing frame 14 are respectively and fixedly disposed on two side surfaces of the connecting sealing plate 16, the size of each of the first packing frame 13 and the second packing frame 14 is the same as the size of the inner wall of the main tower body 2, and the thickness of each of the side sealing plate 15 and the connecting sealing plate 16 is the same as the thickness of the side wall of the main tower body 2, so that when any one of the first packing frame 13 and the second packing frame 14 is located in the main tower body 2, the other one is fully exposed to the outside, and the side sealing plate 15 and the connecting sealing plate 16 ensure that the main tower body 2 is sealed, internal gas does not leak out, thereby facilitating the replacement of packing.
Specifically, as shown in fig. 5, the bottom of each of the first packing frame 13 and the second packing frame 14 is movably provided with a packing placing net 22, the two side sealing plates 15 are respectively fixedly arranged on the side surfaces of the first packing frame 13 and the second packing frame 14, pull rings 23 are welded on the side sealing plates 15 far away from the side surfaces of the connecting sealing plates 16, anti-slip grooves are formed in the outer walls of the pull rings 23, the side surfaces of the first packing frame 13 and the second packing frame 14 are connected with the inner wall of the main tower body 2 through sliding rails, the first packing frame 13 and the second packing frame 14 are pulled by the aid of the acting force for pulling the pull rings 23, the positions of the first packing frame 13 and the second packing frame 14 are adjusted, and replacement of packing is facilitated.
As a technical optimization scheme of the present invention, as shown in fig. 4, the side sealing plates 15 and the connecting sealing plates 16 have the same size as that of the slots formed in the main tower body 2, so as to achieve a sealing effect, and the edges of the side sealing plates 15 and the connecting sealing plates 16 are designed to be rounded, so that the side sealing plates 15 and the connecting sealing plates 16 can enter the slots more smoothly without being clamped, thereby preventing pollution caused by gas leakage without complete desulfurization, and the top of the first packing frame 13 and the top of the second packing frame 14 are both provided with the air holes 17, so that gas can be processed smoothly.
The bottoms of the first packing frame 13 and the second packing frame 14 are both in an open design, so that the packing placing net 22 can be lifted stably, the bottoms are designed to be round angles, the lifting is smooth, both sides of the tops of the inner walls of the first packing frame 13 and the second packing frame 14 are fixedly provided with the winding motors 19, the output shafts of the winding motors 19 are provided with winding rods 20 provided with winding grooves, adjusting cables 21 are wound on the winding grooves in the winding rods 20, one ends of the adjusting cables 21 are fixedly connected with the packing placing net 22 movably arranged at the bottoms of the first packing frame 13 and the second packing frame 14, the winding motors 19 are utilized to drive the winding rods 20 to rotate, and the winding of the adjusting cables 21 on the winding rods 20 is controlled, the height of the filler placing net 22 connected with the adjusting cable 21 can be changed, the practical use significance lies in that the filler placing net 22 is lowered, and the filler can be added into the main tower body 2 more conveniently.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a spray column for industrial desulfurization has mediation function, includes installation base (1), main tower body (2), storage water tank (3), support frame (4), portable filler storage mechanism (5), trigonid (6), discharge pipe (7) and rotatory mechanism (10) that sprays, its characterized in that: the bottom of the installation base (1) is welded, the support frames (4) are stably arranged on the flat ground, the water storage tank (3) is arranged on the ground of the bottom of the installation base (1), the water storage tank (3) is positioned between the two support frames (4), an atomizing pump (8) is fixedly arranged at the top of the water storage tank (3), the discharge end of the atomizing pump (8) is communicated with the rotary spraying mechanism (10) arranged in the main tower body (2) through a communicating pipeline (9), the atomizing pump (8) atomizes the water source in the water storage tank (3) and transmits the water to the rotary spraying mechanism (10) in the main tower body (2) through the communicating pipeline (9), the main tower body (2) is arranged at the top of the installation base (1), and the discharge pipeline (7) is fixedly arranged at the top of the main tower body (2), the utility model provides a gas emission after the purification, triangle base (6) are located the bottom of main tower body (2) and fixed the setting are in the top of installation base (1) for the gas that needs the desulfurization is leading-in, the slot has all been seted up to the both sides of main tower body (2), wear wearing of slot internalization and establish portable packing deposits mechanism (5), storage water tank (3) portable packing is deposited mechanism (5) and rotatory spraying mechanism (10) is the independent connection power respectively, and the electric energy supply between the three does not influence each other.
2. The spray tower with dredging function for industrial desulfurization according to claim 1, wherein: the water storage tank (3) is internally divided into two cavities with water injection ports by a partition plate and is respectively used for storing clean water and lime water, the water absorption end of the atomizing pump (8) is respectively communicated with the two cavities through two branch pipes, the atomizing pump (8) is used for simultaneously sucking the clean water and the lime water through the branch pipes, atomizing the clean water and the lime water and then conveying the atomized clean water and the lime water into the rotary spraying mechanism (10) in the main tower body (2), water mist generated by the lime water and the clean water is uniformly distributed in the main tower body (2) through the rotary spraying mechanism (10), the lime water is used as an absorbent and is fully contacted and mixed with flue gas to be desulfurized, sulfur dioxide in the flue gas, the lime water and air blown from the lower part of the tower are subjected to oxidation reaction to generate calcium sulfate, and the basic desulfurization function is realized.
3. The spray tower with dredging function for industrial desulfurization according to claim 1, wherein: the utility model discloses a desulfurization device, including portable filler deposit mechanism (5) and rotatory mechanism (10) that sprays, portable filler deposit mechanism (5) and the quantity that the rotatory mechanism (10) that sprays is two, and single portable filler deposit mechanism (5) are located singly the bottom of rotatory mechanism (10) that sprays, both need cooperate the use when carrying out desulfurization work, rotatory mechanism (10) that sprays is located the top of portable filler deposit mechanism (5), spun water smoke and the flue gas that carries out the desulfurization can produce certain solid impurity, and the filler except playing the desulfurization effect, still can filter the stack to the solid impurity who produces, waits for the later stage together to release, and the filler can be adjusted by oneself according to the flue gas of different compositions, and it is alright specifically to formulate according to actual demand.
4. The spray tower with dredging function for industrial desulfurization according to claim 1, wherein: the novel desulfurization device is characterized in that two air inlet channels (11) are symmetrically arranged on the side face of the triangular seat (6), a longitudinal air outlet channel (12) is arranged at the top of the triangular seat (6), the air outlet channel (12) is communicated with the air inlet channels (11), flue gas to be desulfurized enters from the air inlet channels (11) and is discharged through the air outlet channels (12), and the flue gas is discharged from the discharge pipeline (7) at the top after passing through the movable filler storage mechanism (5) and the rotary spraying mechanism (10) and is of a basic gas circulation structure.
5. The spray tower with dredging function for industrial desulfurization according to claim 4, wherein: two openings (30) have been seted up to the side symmetry of main tower body (2), opening (30) with inlet channel (11) intercommunication, the total amount of outlet channel (12) is ten, opening (30) department is used for direct mount flue gas pipeline, and the flue gas process opening (30) get into in inlet channel (11), later follow ten outlet channel (12) discharge for the discharge of flue gas is more even, avoids local flue gas gathering too much to influence desulfurization effect.
6. The spray tower with dredging function for industrial desulfurization according to claim 1, wherein: the movable packing storage mechanism (5) comprises a first packing frame (13), a second packing frame (14), a side sealing plate (15) and a connecting sealing plate (16), wherein the first packing frame (13) and the second packing frame (14) are respectively and fixedly arranged on two side surfaces of the connecting sealing plate (16), the size of the first packing frame (13) and the size of the second packing frame (14) are the same as the size of the inner wall of the main tower body (2), the thickness of the side sealing plate (15) and the thickness of the connecting sealing plate (16) are the same as the thickness of the side wall of the main tower body (2), so that when any one of the first packing frame (13) and the second packing frame (14) is positioned in the main tower body (2), the other one of the first packing frame (13) and the second packing frame (14) is fully exposed to the outside, and the sealing of the main tower body (2) is ensured through the side sealing plate (15) and the connecting sealing plate (16), the internal gas cannot leak out, the replacement of the filler is facilitated, the bottoms of the first filler frame (13) and the second filler frame (14) are movably provided with a filler placing net (22), two side sealing plates (15) are respectively and fixedly arranged on the side surfaces of the first filler frame (13) and the second filler frame (14), pull rings (23) are welded on the side surfaces, far away from the connecting sealing plate (16), of the side sealing plates (15), anti-skidding grooves are formed in the outer walls of the pull rings (23), the side surfaces of the first filler frame (13) and the second filler frame (14) are connected with the inner wall of the main tower body (2) through sliding rails, the first filler frame (13) and the second filler frame (14) are pulled by the aid of the acting force for pulling the pull rings (23), and then the positions of the first filler frame (13) and the second filler frame (14) are adjusted, the replacement of the filler is convenient.
7. The spray tower with dredging function for industrial desulfurization according to claim 6, wherein: the size of side seal board (15) with set up on the main tower body (2) the size of slot is the same, plays sealed effect, just side seal board (15) with the edge of connecting seal board (16) is the fillet design, makes side seal board (15) with connecting seal board (16) get into more smoothly when wearing in the slot, can not block, avoids not desulfurizing complete gas leakage to lead to polluting, first filler frame (13) with bleeder vent (17) have all been seted up at the top of second filler frame (14) for gas can be smooth process by the processing.
8. The spray tower with dredging function for industrial desulfurization according to claim 7, wherein: the bottom of the first packing frame (13) and the bottom of the second packing frame (14) are both in an open design, both sides of the top of the inner wall of the first packing frame (13) and the second packing frame (14) are fixedly provided with winding motors (19), output shafts of the winding motors (19) are provided with winding rods (20) with winding grooves, the winding grooves in the winding rods (20) are wound with adjusting cables (21), one ends of the adjusting cables (21) are movably arranged at the bottoms of the first packing frame (13) and the second packing frame (14) and fixedly connected with the packing placing net (22), the winding motors (19) are utilized to drive the rotation effect of the winding rods (20) to control the winding of the adjusting cables (21) on the winding rods (20), so that the height of the packing placing net (22) connected with the adjusting cables (21) can be changed, the practical use significance lies in that the filler placing net (22) is lowered, so that the filler can be added into the main tower body (2) more conveniently.
9. The spray tower with dredging function for industrial desulfurization according to claim 7, wherein: the rotary type spraying mechanism comprises a reinforcing rod (24), a hollow seat (25), an electric telescopic rod (26), a gas distribution pipeline (27), a telescopic pipe (28), a high-pressure spray head (29) and a conical pipe (31) which are welded on the inner wall of a main tower body (2), the hollow seat (25) is welded in the main tower body (2) through the reinforcing rod (24), the electric telescopic rod (26) is fixedly installed at the bottom of the hollow seat (25), a communication pipeline (9) is arranged on the hollow seat (25), and a driving motor is arranged in the telescopic end of the electric telescopic rod (26).
10. The spray tower with dredging function for industrial desulfurization according to claim 9, wherein: the gas distribution pipeline (27) is fixedly arranged on an output shaft of the driving motor, the gas distribution pipeline (27) is communicated with the hollow seat (25) through the telescopic pipe (28), the high-pressure spray head (29) is fixedly arranged at two ends of the gas distribution pipeline (27) and communicated with the two ends of the gas distribution pipeline, the conical pipe (31) is fixedly arranged at the bottom of the gas distribution pipeline (27) and communicated with the bottom of the gas distribution pipeline (27), the outer diameter of the conical pipe (31) is smaller than the diameter of the air hole (17) on the movable filler storage mechanism (5), a spray opening (32) is formed in the side wall of the conical pipe (31), water mist for treating desulfurization gas enters the hollow seat (25) through the communication pipeline (9), then enters the gas distribution pipeline (27) through the telescopic pipe (28), and finally is discharged through the spray opening (32) in the conical pipe (31) at the bottom of the gas distribution pipeline (27), thereby realize basic water smoke dispersion function, and under driving motor's drive, divide gas pipeline (27) to rotate, toper pipe (31) also rotates along with it, realizes more even water smoke dispersion effect, both sides high pressure nozzle (29) then can be in atomizing pump (8) high-speed blowout when carrying the water source is to the inner wall of main tower body (2) erodees, electric telescopic handle (26) then are used for promoting toper pipe (31) insert on portable filler deposits mechanism (5) in bleeder vent (17), realize the mediation effect.
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| CN202111261093.XA CN113877396A (en) | 2021-10-28 | 2021-10-28 | A spray column that is used for industrial desulfurization to have a mediation function |
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| CN202111261093.XA CN113877396A (en) | 2021-10-28 | 2021-10-28 | A spray column that is used for industrial desulfurization to have a mediation function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115536133A (en) * | 2022-08-26 | 2022-12-30 | 厦门爱迪特环保科技有限公司 | Combined biological filter tower |
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