CN220143002U - Hydrogen peroxide desulfurizing device for tail gas generated in acid production of flue gas - Google Patents
Hydrogen peroxide desulfurizing device for tail gas generated in acid production of flue gas Download PDFInfo
- Publication number
- CN220143002U CN220143002U CN202321297569.XU CN202321297569U CN220143002U CN 220143002 U CN220143002 U CN 220143002U CN 202321297569 U CN202321297569 U CN 202321297569U CN 220143002 U CN220143002 U CN 220143002U
- Authority
- CN
- China
- Prior art keywords
- hydrogen peroxide
- flue gas
- acid production
- desulfurization
- tail gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 92
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000003546 flue gas Substances 0.000 title claims abstract description 54
- 239000007789 gas Substances 0.000 title claims abstract description 21
- 239000002253 acid Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000003009 desulfurizing effect Effects 0.000 title description 12
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 42
- 230000023556 desulfurization Effects 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the field of desulfurization equipment, and discloses a hydrogen peroxide desulfurization device for tail gas generated by acid production of flue gas, which comprises a desulfurization tower, wherein a hydrogen peroxide box is arranged on the inner wall of the bottom of the desulfurization tower, a flue gas pipe is arranged on one side of the desulfurization tower, one end of the flue gas pipe is inserted into the hydrogen peroxide box, a control box is fixedly arranged on the other side of the desulfurization tower, a driving motor is fixedly arranged on one side of the control box, driving shafts are rotatably arranged on the inner walls of the two sides of the hydrogen peroxide box, an output shaft of the driving motor is fixedly connected with the driving shafts, a plurality of stirring rods are fixedly arranged on the driving shafts, and rotating shafts are rotatably arranged on the inner walls of the two sides of the desulfurization tower. The utility model has the following advantages and effects: stirring rod can break up the flue gas bubble for the flue gas can be mixed with abundant contact of hydrogen peroxide solution, through the swing of shower, can reduce the dead angle that sprays, thereby realizes carrying out the mesh of desulfurization to the flue gas.
Description
Technical Field
The utility model relates to the technical field of desulfurization equipment, in particular to a hydrogen peroxide desulfurization device for tail gas generated in acid production of flue gas.
Background
The desulfurization of hydrogen peroxide is applied to the field of sulfur dioxide flue gas treatment of sulfuric acid and smelting enterprises. The main hydrogen peroxide desulfurization equipment generally adopts a hollow tower or a packed tower, and the patent document with the authorized bulletin number of CN207769537U discloses a hydrogen peroxide desulfurization device which comprises a gas-liquid separation tank, wherein the middle part of the gas-liquid separation tank is connected with a vertically arranged reaction tube through a communicating pipe, a top flue gas inlet of the reaction tube is connected with an external flue gas pipeline through a flange, and a spraying mechanism positioned at the middle lower part of an inner cavity of the reaction tube is connected with the bottom of the gas-liquid separation tank through an absorption liquid conveying pipe with a circulating pump; the absorption liquid sprayed from bottom to top by the spray head of the spraying mechanism is in contact reaction with the flue gas from top to bottom entering from the flue gas inlet.
However, in actual use, when the flue gas is mixed with hydrogen peroxide, the flue gas can form a large bubble, and the flue gas and the hydrogen peroxide are mixed differently and sufficiently easily, so that the situation of incomplete desulfurization occurs, and therefore, the hydrogen peroxide desulfurization device for the tail gas generated in the acid production of the flue gas is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a hydrogen peroxide desulfurization device for tail gas generated in acid production of flue gas, wherein a stirring rod can scatter flue gas bubbles, so that the flue gas can be fully contacted and mixed with hydrogen peroxide, and the spraying dead angle can be reduced by swinging a spraying pipe, so that the purpose of desulfurizing the flue gas is realized.
The technical aim of the utility model is realized by the following technical scheme: a hydrogen peroxide desulfurization device for sour tail gas of flue gas system, including the desulfurizing tower, install the hydrogen peroxide solution case on the bottom inner wall of desulfurizing tower, the flue gas pipe is installed to one side of desulfurizing tower, and the one end of flue gas pipe inserts the hydrogen peroxide solution case, opposite side fixed mounting of desulfurizing tower has the control box, and one side fixed mounting of control box has driving motor, rotates on the both sides inner wall of hydrogen peroxide solution case and installs the drive shaft, and driving motor's output shaft and drive shaft fixed connection have a plurality of puddles in the drive shaft.
Through adopting above-mentioned technical scheme, the puddler can break up the flue gas bubble for the flue gas can be mixed with abundant contact of hydrogen peroxide, through the swing of shower, can reduce the dead angle that sprays, thereby realizes carrying out the desulfurization to the flue gas purpose.
The utility model is further provided with: the desulfurizing tower is characterized in that the inner walls of the two sides of the desulfurizing tower are rotatably provided with rotating shafts, two rotating seats are fixedly arranged on the rotating shafts, and spray pipes are fixedly arranged at the bottom ends of the rotating seats.
Through adopting above-mentioned technical scheme, can spray hydrogen peroxide through the shower to can realize carrying out the purpose of secondary desulfurization to the flue gas.
The utility model is further provided with: two sliding plates are slidably mounted on the inner walls of the two sides of the control box, the same rectangular seat is fixedly mounted between the two sliding plates, a transmission mechanism is arranged between the rectangular seat and the rotating shaft, guide plates are fixedly mounted on the inner walls of the two sides of the control box, and guide holes are formed in the guide plates.
Through adopting above-mentioned technical scheme, through being provided with deflector and guiding hole, can realize leading the rectangular seat for the rectangular seat carries out stable removal.
The utility model is further provided with: the cam is fixedly sleeved on the output shaft of the driving motor, the cam is matched with the corresponding sliding plate, a reset spring is fixedly arranged at the bottom of the sliding plate above the cam, and the top end of the reset spring is fixedly arranged on the inner wall of the top of the control box.
Through adopting above-mentioned technical scheme, through being provided with reset spring, reset spring can promote the sliding plate and reset, and the continuous rotation of cam can realize sliding plate and rectangular seat and reciprocate from top to bottom.
The utility model is further provided with: the transmission mechanism comprises a straight rack and a rotating gear, the rotating gear is fixedly arranged on the rotating shaft, the straight rack is fixedly arranged on the front side of the rectangular seat, and the straight rack is meshed with the rotating gear.
Through adopting above-mentioned technical scheme, through being provided with drive mechanism, through under the cooperation of straight rack and rotation gear, the removal of straight rack can drive rotation gear and rotate.
The utility model is further provided with: and the rectangular seat is in sliding connection with the corresponding guide hole, a circulating water pump is arranged in the hydrogen peroxide pool, and a liquid supply hose is connected between the circulating water pump and the spray pipe.
Through adopting above-mentioned technical scheme, through being provided with circulating water pump and feed liquid hose, can realize carrying out the purpose of supplying liquid to the shower.
The beneficial effects of the utility model are as follows:
(1) When the flue gas enters the hydrogen peroxide solution box through the flue gas pipe, the driving motor is started, the driving motor can drive the driving shaft to rotate through the output shaft, the driving shaft can drive the stirring rod to rotate, the stirring rod can break up flue gas bubbles, the flue gas can be fully contacted and mixed with the hydrogen peroxide solution, and the purpose of desulfurizing the flue gas is achieved;
(2) When the flue gas shifts out the hydrogen peroxide solution case, can spray hydrogen peroxide solution through the shower, can realize carrying out the mesh of desulfurization to the flue gas once more, driving motor rotates through the cam that the output shaft can, under the cooperation of cam, sliding plate and reset spring, can realize that sliding plate and rectangular seat reciprocate from top to bottom, and rectangular seat moves the rotation gear through straight tooth strip and reciprocates and rotate, and the rotation gear drives the shower through rotation axis, roating seat and swings, can reduce the dead angle that sprays.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a perspective structure of a hydrogen peroxide desulfurization device for tail gas generated in acid production from flue gas;
FIG. 2 is a schematic diagram of a front view structure of a hydrogen peroxide desulfurization device for tail gas generated in acid production from flue gas;
FIG. 3 is a schematic diagram of a structure A of a hydrogen peroxide desulfurization device for tail gas generated by acid production from flue gas;
fig. 4 is a schematic diagram of a structure B of a hydrogen peroxide desulfurization device for tail gas generated in acid production from flue gas.
In the figure, 1, a desulfurizing tower; 2. a hydrogen peroxide tank; 3. a flue pipe; 4. a control box; 5. a driving motor; 6. a drive shaft; 7. an agitating rod; 8. a cam; 9. a sliding plate; 10. a rectangular seat; 11. a straight rack; 12. a return spring; 13. a rotation shaft; 14. rotating the gear; 15. a rotating seat; 16. a spray pipe.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the utility model provides a hydrogen peroxide desulfurization device for tail gas generated by acid production of flue gas, which comprises a desulfurization tower 1, wherein a hydrogen peroxide box 2 is arranged on the inner wall of the bottom of the desulfurization tower 1, a flue gas pipe 3 is arranged on one side of the desulfurization tower 1, one end of the flue gas pipe 3 is inserted into the hydrogen peroxide box 2, a control box 4 is fixedly arranged on the other side of the desulfurization tower 1, a driving motor 5 is fixedly arranged on one side of the control box 4, driving shafts 6 are rotatably arranged on the inner walls of two sides of the hydrogen peroxide box 2, an output shaft of the driving motor 5 is fixedly connected with the driving shafts 6, and a plurality of stirring rods 7 are fixedly arranged on the driving shafts 6.
Specifically, rotation shaft 13 is rotatably installed on the inner walls of two sides of desulfurizing tower 1, two rotary seats 15 are fixedly installed on rotation shaft 13, spraying pipes 16 are fixedly installed at the bottom ends of rotary seats 15, two sliding plates 9 are slidably installed on the inner walls of two sides of control box 4, one rectangular seat 10 is fixedly installed between two sliding plates 9, and a transmission mechanism is arranged between rectangular seat 10 and rotation shaft 13.
Specifically, the cam 8 is fixedly sleeved on the output shaft of the driving motor 5, the cam 8 is matched with the corresponding sliding plate 9, the reset spring 12 is fixedly installed at the bottom of the sliding plate 9 above, and the top end of the reset spring 12 is fixedly installed on the inner wall of the top of the control box 4.
Specifically, the transmission mechanism includes a spur rack 11 and a rotation gear 14, the rotation gear 14 is fixedly mounted on the rotation shaft 13, the spur rack 11 is fixedly mounted on the front side of the rectangular base 10, and the spur rack 11 is meshed with the rotation gear 14.
Specifically, guide plates are fixedly installed on the inner walls of the two sides of the control box 4, guide holes are formed in the guide plates, the rectangular base 10 is in sliding connection with the corresponding guide holes, a circulating water pump is installed in the hydrogen peroxide pool, and a liquid supply hose is connected between the circulating water pump and the spray pipe 16.
The hydrogen peroxide desulfurization device for the tail gas generated in the acid production of the flue gas provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. The hydrogen peroxide desulfurization device for the tail gas generated in the acid production of the flue gas is characterized by comprising a desulfurization tower (1), wherein a hydrogen peroxide box (2) is arranged on the inner wall of the bottom of the desulfurization tower (1), a flue gas pipe (3) is arranged on one side of the desulfurization tower (1), and one end of the flue gas pipe (3) is inserted into the hydrogen peroxide box (2);
the desulfurization tower is characterized in that a control box (4) is fixedly arranged on the other side of the desulfurization tower (1), a driving motor (5) is fixedly arranged on one side of the control box (4), a driving shaft (6) is rotatably arranged on the inner walls of the two sides of the hydrogen peroxide tank (2), an output shaft of the driving motor (5) is fixedly connected with the driving shaft (6), and a plurality of stirring rods (7) are fixedly arranged on the driving shaft (6).
2. The hydrogen peroxide desulfurization device for tail gas generated by acid production from flue gas according to claim 1, wherein: the desulfurization tower is characterized in that rotating shafts (13) are rotatably arranged on the inner walls of the two sides of the desulfurization tower (1), two rotating seats (15) are fixedly arranged on the rotating shafts (13), and spraying pipes (16) are fixedly arranged at the bottom ends of the rotating seats (15).
3. The hydrogen peroxide desulfurization device for tail gas generated by acid production from flue gas according to claim 1, wherein: two sliding plates (9) are slidably mounted on the inner walls of two sides of the control box (4), the same rectangular seat (10) is fixedly mounted between the two sliding plates (9), and a transmission mechanism is arranged between the rectangular seat (10) and the rotating shaft (13).
4. The hydrogen peroxide desulfurization device for tail gas generated by acid production from flue gas according to claim 1, wherein: the cam (8) is fixedly sleeved on the output shaft of the driving motor (5), and the cam (8) is matched with the corresponding sliding plate (9).
5. A hydrogen peroxide desulphurisation apparatus for a tail gas from flue gas acid production according to claim 3, wherein: the bottom of the sliding plate (9) positioned above is fixedly provided with a return spring (12), and the top end of the return spring (12) is fixedly arranged on the top inner wall of the control box (4).
6. A hydrogen peroxide desulphurisation apparatus for a tail gas from flue gas acid production according to claim 3, wherein: the transmission mechanism comprises a straight rack (11) and a rotating gear (14), wherein the rotating gear (14) is fixedly arranged on a rotating shaft (13), the straight rack (11) is fixedly arranged on the front side of the rectangular seat (10), and the straight rack (11) is meshed with the rotating gear (14).
7. A hydrogen peroxide desulphurisation apparatus for a tail gas from flue gas acid production according to claim 3, wherein: guide plates are fixedly mounted on the inner walls of the two sides of the control box (4), guide holes are formed in the guide plates, and the rectangular base (10) is in sliding connection with the corresponding guide holes.
8. The hydrogen peroxide desulfurization device for tail gas generated by acid production from flue gas according to claim 1, wherein: a circulating water pump is arranged in the hydrogen peroxide pool, and a liquid supply hose is connected between the circulating water pump and the spray pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297569.XU CN220143002U (en) | 2023-05-26 | 2023-05-26 | Hydrogen peroxide desulfurizing device for tail gas generated in acid production of flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297569.XU CN220143002U (en) | 2023-05-26 | 2023-05-26 | Hydrogen peroxide desulfurizing device for tail gas generated in acid production of flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220143002U true CN220143002U (en) | 2023-12-08 |
Family
ID=89017425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321297569.XU Active CN220143002U (en) | 2023-05-26 | 2023-05-26 | Hydrogen peroxide desulfurizing device for tail gas generated in acid production of flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220143002U (en) |
-
2023
- 2023-05-26 CN CN202321297569.XU patent/CN220143002U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208292746U (en) | A kind of sewage treatment aeration tank of multiple agitation | |
| CN216137003U (en) | Wet flue gas desulfurization tower | |
| CN220143002U (en) | Hydrogen peroxide desulfurizing device for tail gas generated in acid production of flue gas | |
| CN115108622B (en) | Ozone catalytic oxidation tower | |
| CN107098458A (en) | A kind of aeration mechanism and the sea water desulfuration aerating system with the aeration mechanism | |
| CN216223705U (en) | Tail gas absorption tower that absorption rate is high | |
| CN215027589U (en) | Rotary kiln desulfurization equipment | |
| CN211445205U (en) | Sewage treatment device for improving ozone utilization rate | |
| CN220072032U (en) | Oxidation water smoke system | |
| CN210009927U (en) | Energy-conserving sewage treatment disinfection pond | |
| CN220803875U (en) | Sewage treatment agent sprinkler for sewage treatment | |
| CN113521999A (en) | Wet flue gas desulfurization sprays tower energy-conservation and carries effect device | |
| CN220478524U (en) | Spraying device for desulfurization and denitrification of ship tail gas | |
| CN219848948U (en) | Ozone denitration device for tail gas generated in acid production of flue gas | |
| CN201085984Y (en) | Device for flue gas desulfurization fluid jet oxidation in wet way | |
| CN221106534U (en) | Spraying deodorizing device for cultivation house | |
| CN222445993U (en) | A control device for adding chemicals to a desulfurization tower | |
| CN222400934U (en) | Extraction tower with adjusting structure for hydrogen peroxide desulfurization | |
| CN212396364U (en) | SOx/NOx control dust remover convenient to assembly | |
| CN220664963U (en) | Sewage treatment air floatation machine in ginseng extraction process | |
| CN220294433U (en) | Electrolytic aluminum flue gas purification's feeding device | |
| CN219647153U (en) | Waste gas treatment absorption tower | |
| CN218221810U (en) | Biogas desulfurization device | |
| CN222362006U (en) | Sewage aeration treatment device | |
| CN216630298U (en) | Chlorine-containing tail gas absorption device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |