CN220026611U - Wet process phosphoric acid desulfurizing device - Google Patents
Wet process phosphoric acid desulfurizing device Download PDFInfo
- Publication number
- CN220026611U CN220026611U CN202321453818.XU CN202321453818U CN220026611U CN 220026611 U CN220026611 U CN 220026611U CN 202321453818 U CN202321453818 U CN 202321453818U CN 220026611 U CN220026611 U CN 220026611U
- Authority
- CN
- China
- Prior art keywords
- fixed mounting
- fixedly arranged
- filter
- phosphoric acid
- water
- 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
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 16
- 230000003009 desulfurizing effect Effects 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000003647 oxidation Effects 0.000 claims abstract description 32
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 32
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 17
- 230000023556 desulfurization Effects 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 abstract description 11
- 239000000779 smoke Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000003915 air pollution Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002367 phosphate rock Substances 0.000 description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a wet-process phosphoric acid desulfurization device, wherein a water storage tank is fixedly arranged on the right side of the top of a base, a water pump is fixedly arranged on the top of the water storage tank, a connecting pipe is fixedly arranged on the top of the water pump, a water spraying pipe II is fixedly arranged on the top of the connecting pipe, a valve II is fixedly arranged on the top of the connecting pipe, an ejector is fixedly arranged at the bottoms of the water spraying pipe I and the water spraying pipe II, the problem that a demister is easy to block is solved, a smoke outlet is fixedly arranged on the right side of the top of an oxidation barrel, a filter is fixedly arranged on the right side of the smoke outlet, a sealing plate is fixedly arranged in the filter, a first airtight gasket is fixedly arranged at the bottom of the sealing plate, a first filter plate is fixedly arranged on the right side of the first airtight gasket, a second filter plate is fixedly arranged on the right side of the second filter plate, air pollution is prevented, and environmental quality is protected.
Description
Technical Field
The utility model relates to the technical field of chemical production, in particular to a wet-process phosphoric acid desulfurization device.
Background
In the process of producing wet-process phosphoric acid from low-grade phosphorite, a certain amount of excessive sulfuric acid is required to be maintained in the extraction process due to the fact that higher extraction rate and good gypsum filtering performance are required to be achieved, when the middle-low-grade phosphorite is used for producing ammonium phosphate, the ammonium phosphate nutrient can be reduced due to the existence of the excessive sulfuric acid, the demister cannot be cleaned in the existing wet-process phosphoric acid desulfurization device, the demister can be blocked due to long-time use, the operation of the desulfurization device is affected, meanwhile, the wet-process phosphoric acid desulfurization device cannot filter gas at a smoke outlet, the gas at the smoke outlet contains a large amount of harmful gases such as sulfur dioxide, and the like, and the direct discharge causes pollution to air and environmental quality.
Disclosure of Invention
The utility model aims to provide a wet-process phosphoric acid desulfurization device which has the advantages of effectively solving the problem that a demister is easy to block, guaranteeing the normal operation of a desulfurization system, solving the problem of filtering gas at a smoke outlet, being beneficial to preventing air pollution and protecting the environmental quality.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the wet-process phosphoric acid desulfurization device, the top fixed mounting of base has the oxidation bucket, the delivery port has been seted up in the left side of oxidation bucket bottom, the right side fixed mounting of water pump has the spacing, the inside fixed mounting of spacing has the motor, the left side of motor rotates and is connected with the dwang, the left side fixed mounting of dwang has the connector, the left side fixed mounting of connector has the dead lever, the fixed surface mounting of dead lever has the pivot, the inside fixed mounting of oxidation bucket has the baffle, the inside top fixed mounting of oxidation bucket has the defroster, the right side fixed mounting at base top has the storage water tank, the top fixed mounting of storage water tank has the water pump, the top fixed mounting of water pump has the connecting pipe, the left side fixed mounting of connecting pipe surface has the spray pipe one, the top fixed mounting of connecting pipe has the valve two, the bottom fixed mounting of spray pipe two has the sprayer, the right side fixed mounting of oxidation bucket top has the outlet, the right side outlet has the pivot, the right side filter and the filter plate two filter, the right side has two filter pad fixed mounting, two filter plate fixed mounting has the airtight gasket, two filter plates fixed mounting.
The utility model is further characterized in that a valve I is fixedly arranged on the left side of the water outlet.
The technical scheme is adopted: and the first valve is arranged at the left side of the water outlet, so that water in the oxidation barrel can be discharged.
The utility model is further characterized in that the stirring rod is fixedly arranged on the surface of the rotating shaft.
The technical scheme is adopted: and the stirring rod is arranged on the surface of the rotating shaft, so that the stirring of the liquid in the oxidation barrel is facilitated.
The utility model is further arranged that the surface of the left side of the oxidation barrel is provided with a feed inlet.
The technical scheme is adopted: the left surface of the oxidation barrel is provided with a feed inlet, which is beneficial to material feeding.
The utility model further provides that the top of the water storage tank is fixedly provided with a bracket.
The technical scheme is adopted: and the bracket is arranged at the top of the water storage tank, so that the water pump can be fixed conveniently.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the cleaning device is arranged at the top of the demister, the water spraying pipe is fixedly arranged at the top of the connecting pipe, and the demister is sprayed and cleaned downwards through the sprayer at the bottom of the water spraying pipe, so that the problem that the demister is easy to block can be effectively solved, and the normal operation of a desulfurization system is ensured;
2. according to the utility model, the gas filtering device is arranged at the smoke outlet, and the gas is filtered layer by layer through the filter, so that the gas can be effectively filtered, the air pollution is prevented, and the environmental quality is protected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of a portion of fig. 1 a in accordance with the present utility model.
In the figure: 1. a base; 2. an oxidation barrel; 3. a water outlet; 4. a valve I; 5. a limiting frame; 6. a motor; 7. a rotating lever; 8. a connector; 9. a fixed rod; 10. a rotating shaft; 11. a stirring rod; 12. a feed inlet; 13. a baffle; 14. a demister; 15. a water storage tank; 16. a bracket; 17. a water pump; 18. a connecting pipe; 19. a first water spraying pipe; 20. a second water spraying pipe; 21. an ejector; 22. a second valve; 23. a smoke outlet; 24. a filter; 25. a bolt; 26. a sealing plate; 27. an airtight gasket I; 28. a first filter plate; 29. a second filter plate; 30. and a second airtight gasket.
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.
Example 1:
referring to fig. 1, in the wet-process phosphoric acid desulfurization device, an oxidation barrel 2 is fixedly installed at the top of a base 1, a water outlet 3 is formed in the left side of the bottom of the oxidation barrel 2, a limit frame 5 is fixedly installed at the right side of the oxidation barrel 2, a motor 6 is fixedly installed in the inside of the limit frame 5, a rotating rod 7 is connected to the left side of the motor 6 in a rotating manner, a connector 8 is fixedly installed at the left side of the rotating rod 7, a fixing rod 9 is fixedly installed at the left side of the connector 8, a rotating shaft 10 is fixedly installed on the surface of the fixing rod 9, a baffle 13 is fixedly installed in the inside of the oxidation barrel 2, a demister 14 is fixedly installed at the top of the inside of the oxidation barrel 2, a water storage tank 15 is fixedly installed at the right side of the top of the base 1, a water pump 17 is fixedly installed at the top of the water storage tank 15, a connecting pipe 18 is fixedly installed at the top of the water pump 17, a water spraying pipe 19 is fixedly installed at the left side of the surface of the connecting pipe 18, a water spraying pipe 20 is fixedly installed at the top of the connecting pipe 18, a valve 22 is fixedly installed at the top of the connecting pipe 22, a valve 19 is fixedly installed at the bottom of the water spraying pipe 19 and an ejector 21 is fixedly installed at the bottom of the water spraying pipe 20.
Referring to fig. 1, a valve one 4 is fixedly installed at the left side of the water outlet 3, and water in the oxidation tank 2 can be discharged by arranging the valve one 4 at the water outlet 3.
Referring to fig. 1, a bracket 16 is fixedly installed on the top of the water tank 15, and a water pump 17 can be fixed by arranging the bracket 16 on the top of the water tank 15.
The use process is briefly described: during cleaning, the water pump 17 is started to drive water in the water storage tank 16 to flow upwards into the second injection pipe 20 through the connecting pipe 18, and the ejector 21 at the bottom of the second injection pipe 20 is used for downward injection cleaning, so that the problem that the demister 14 is easy to block can be effectively solved, and the normal operation of the desulfurization system is ensured.
Example 2:
referring to fig. 1, in the wet-process phosphoric acid desulfurization device, a smoke outlet 23 is fixedly installed on the right side of the top of an oxidation barrel 2, a filter 24 is fixedly installed on the right side of the smoke outlet 23, the smoke outlet 23 and the filter 24 are fixedly installed through bolts 25, a sealing plate 26 is fixedly installed in the filter 24, an airtight gasket 27 is fixedly installed at the bottom of the sealing plate 26, a filter plate one 28 is fixedly installed on the right side of the airtight gasket one 27, a filter plate two 29 is fixedly installed on the right side of the filter plate one 28, and an airtight gasket two 30 is fixedly installed on the right side of the filter plate two 29.
Referring to fig. 1, a stirring rod 11 is fixedly installed on the surface of a rotating shaft 10, and the liquid inside an oxidation tank 2 can be stirred by providing the stirring rod 11 on the surface of the rotating shaft 10.
Referring to fig. 1, a feeding port 12 is formed on the left surface of the oxidation barrel 2, and the feeding port 12 is formed on the left surface of the oxidation barrel 2, so that the feeding of materials can be facilitated.
The use process is briefly described: when gas flows out of the oxidation barrel 2 upwards, the filter 24 is arranged on the right side of the top of the oxidation barrel 2, the gas is filtered layer by layer through the first filter plate 28 and the second filter plate 29, and after the gas in the oxidation barrel 2 is filtered, the gas is discharged, so that the gas can be effectively filtered, the air pollution is prevented, and the environmental quality is protected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Wet process phosphoric acid desulfurization device, including base (1), its characterized in that: the utility model discloses a water sprayer, including base (1) and water storage tank, oxidation bucket (2) is installed to the top fixed mounting of base (1), delivery port (3) have been seted up in the left side of oxidation bucket (2) bottom, the right side fixed mounting of oxidation bucket (2) has spacing (5), the inside fixed mounting of spacing (5) has motor (6), the left side of motor (6) rotates and is connected with dwang (7), the left side fixed mounting of dwang (7) has connector (8), the left side fixed mounting of connector (8) has dead lever (9), the surface fixed mounting of dead lever (9) has pivot (10), the inside fixed mounting of oxidation bucket (2) has baffle (13), the inside top fixed mounting of oxidation bucket (2) has defroster (14), the right side fixed mounting at base (1) top has water storage tank (15), the top fixed mounting of water storage tank (15) has water pump (17), the top fixed mounting of water pump (17) has spray pipe (18), the left side fixed mounting of connecting pipe (18) surface has connector (19), two connecting pipe (18) are installed on the top (18), the utility model discloses a water jet pipe, including spray pipe, oxidation bucket, filter plate, sealing plate, gas seal gasket, filter plate, gas seal gasket, sprayer (21) is fixed mounting in the bottom of spray pipe one (19) and spray pipe two (20), right side fixed mounting at oxidation bucket (2) top has outlet flue (23), right side fixed mounting at outlet flue (23) has filter (24), outlet flue (23) and filter (24) pass through bolt (25) fixed mounting, inside fixed mounting of filter (24) has sealing plate (26), the bottom fixed mounting of sealing plate (26) has gas seal gasket one (27), the right side fixed mounting of gas seal gasket one (27) has filter plate one (28), the right side fixed mounting of filter plate one (28) has filter plate two (29), the right side fixed mounting of filter plate two (29) has gas seal gasket two (30).
2. The wet process phosphoric acid desulfurization device according to claim 1, wherein: the left side of the water outlet (3) is fixedly provided with a valve I (4).
3. The wet process phosphoric acid desulfurization device according to claim 1, wherein: the stirring rod (11) is fixedly arranged on the surface of the rotating shaft (10).
4. The wet process phosphoric acid desulfurization device according to claim 1, wherein: the surface of the left side of the oxidation barrel (2) is provided with a feed inlet (12).
5. The wet process phosphoric acid desulfurization device according to claim 1, wherein: the top of the water storage tank (15) is fixedly provided with a bracket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453818.XU CN220026611U (en) | 2023-06-08 | 2023-06-08 | Wet process phosphoric acid desulfurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453818.XU CN220026611U (en) | 2023-06-08 | 2023-06-08 | Wet process phosphoric acid desulfurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220026611U true CN220026611U (en) | 2023-11-17 |
Family
ID=88744498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321453818.XU Active CN220026611U (en) | 2023-06-08 | 2023-06-08 | Wet process phosphoric acid desulfurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220026611U (en) |
-
2023
- 2023-06-08 CN CN202321453818.XU patent/CN220026611U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220026611U (en) | Wet process phosphoric acid desulfurizing device | |
| CN110743347A (en) | A spray one-level absorption tower for among SOx/NOx control dust removal process | |
| CN208642288U (en) | A kind of production of chloroacetic acid exhaust purifier | |
| CN217092879U (en) | Special hydrochloric acid tail gas absorption device for production of phenoxyacetic acid derivatives | |
| CN207024937U (en) | A kind of convenient maintenance type purifying column | |
| CN209530492U (en) | A kind of desulfurization and dedusting flue gas purification device | |
| CN210434197U (en) | Modified plastics filling masterbatch compounding workshop dust collector | |
| CN211358191U (en) | Environment-friendly treatment equipment for waste gas in ferrous metallurgy | |
| CN210934425U (en) | Ammonia absorption device in converter production | |
| CN209848666U (en) | Chemical waste gas treatment device | |
| CN208799958U (en) | A kind of horizontal calcium method desulfurizing tower | |
| CN219943164U (en) | Acid mist collecting device for waste lead-acid battery crushing section | |
| CN205495202U (en) | Wash dust shaker | |
| CN220513722U (en) | Tail gas absorption system based on reduction black | |
| CN209362200U (en) | A kind of new waste gas desulfurizer | |
| CN210506030U (en) | Sludge treatment equipment | |
| CN220047721U (en) | Regeneration device for desulfurization rich liquid of coke oven gas | |
| CN216799253U (en) | Exhaust treatment device for petroleum resin production | |
| CN219615257U (en) | Desulfurizing tower for regenerating zinc oxide | |
| CN219482055U (en) | Water-saving flue waste gas purifying equipment with sedimentation circulation function | |
| CN218530434U (en) | Flue gas desulfurization and denitrification device | |
| CN219111287U (en) | Desulfurizing tower | |
| CN210729142U (en) | High-efficient spray column | |
| CN212701237U (en) | Spray washing tower for waste gas purification | |
| CN216457820U (en) | Spraying exhaust purification treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |