CN114210290B - Recovery device for treating sulfur-containing tail gas of reaction kettle - Google Patents
Recovery device for treating sulfur-containing tail gas of reaction kettle Download PDFInfo
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- CN114210290B CN114210290B CN202210112931.5A CN202210112931A CN114210290B CN 114210290 B CN114210290 B CN 114210290B CN 202210112931 A CN202210112931 A CN 202210112931A CN 114210290 B CN114210290 B CN 114210290B
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- corrosion
- resistant
- tail gas
- reaction kettle
- rubber
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 39
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 239000011593 sulfur Substances 0.000 title claims abstract description 14
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 38
- 230000023556 desulfurization Effects 0.000 claims abstract description 38
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims description 123
- 238000005260 corrosion Methods 0.000 claims description 123
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 14
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 11
- 239000006229 carbon black Substances 0.000 abstract description 7
- 238000009776 industrial production Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- 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
- B01D53/485—Sulfur compounds containing only one sulfur compound other than sulfur oxides or hydrogen sulfide
-
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention relates to the technical field of white carbon black, and discloses a recovery device for treating sulfur-containing tail gas of a reaction kettle, which comprises a bracket and the reaction kettle, wherein a servo motor is fixedly arranged on the outer side of the reaction kettle, a feed pipe is fixedly arranged on the outer side of the reaction kettle, a discharge pipe is fixedly arranged on the outer side of the reaction kettle, an exhaust mechanism is sleeved on the outer side of the discharge pipe, a desulfurization mechanism is fixedly connected on the outer side of the exhaust mechanism, a purification mechanism is fixedly connected on the outer side of the desulfurization mechanism, and a rubber screw rod I is connected on the top thread of the desulfurization mechanism. This a recovery unit for handling reation kettle sulfur-containing tail gas to through the purification mechanism who sets up to and the desulfurization mechanism that the cooperation set up, the sulfuric acid in with the tail gas is got rid of through desulfurization mechanism during the use, and the rethread purification mechanism discharges after with tail gas purification, has avoided the pollution index of tail gas to exceed standard, prevents that tail gas from polluting the environment, is favorable to industrial production's large-scale operation.
Description
Technical Field
The invention belongs to the technical field of white carbon black, and particularly relates to a recovery device for treating sulfur-containing tail gas of a reaction kettle.
Background
White carbon black is a generic term for white powdered X-ray amorphous silicic acid and silicate products, and mainly refers to precipitated silica, fumed silica and ultrafine silica gel, and also includes powdered synthetic aluminum silicate, calcium silicate, and the like. White carbon black is a porous material, and its composition can be represented by SiO2.nH2O, wherein nH2O exists in the form of surface hydroxyl groups. Is soluble in caustic alkali and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid), and the industrial process involved in the preparation of white carbon black is relatively complex.
However, in the preparation process of the white carbon black in the market at present, the preparation raw materials are required to be added into a reaction kettle for reaction treatment, then the materials obtained by the reaction are subjected to next-step processing, meanwhile, the reaction tail gas is discharged, the existing reaction tail gas is usually treated by adopting a purifying device, but sulfuric acid contained in the treated tail gas is difficult to remove, the pollution index of the tail gas exceeds the standard, the tail gas pollutes the environment, and the large-scale operation of industrial production is not facilitated.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a recovery device for treating sulfur-containing tail gas of a reaction kettle, which effectively solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a recovery unit for handling reation kettle sulfur-containing tail gas, includes support and reation kettle, reation kettle's outside fixed mounting has servo motor, reation kettle's outside fixed mounting has the inlet pipe, reation kettle's outside fixed mounting has the discharging pipe, exhaust mechanism has been cup jointed in the outside of discharging pipe, exhaust mechanism's outside fixedly connected with desulfurization mechanism, desulfurization mechanism's outside fixedly connected with purifying mechanism, desulfurization mechanism's top threaded connection has rubber screw rod one, desulfurization mechanism's bottom threaded connection has rubber screw rod two, rubber screw rod one's end just is close to desulfurization mechanism's inboard fixedly connected with carousel tripe.
Preferably, the desulfurization mechanism comprises a cylinder body, a corrosion-resistant rubber pad, a sealing plate I, a sealing plate II, a corrosion-resistant sliding plate I, a corrosion-resistant hose I, a corrosion-resistant rubber block, a corrosion-resistant hose II and a corrosion-resistant sliding plate II, wherein the cylinder body is fixedly connected to the outer side of the air draft mechanism, the corrosion-resistant rubber pad is attached to the inner wall of the cylinder body, the sealing plate I is fixedly connected to the inner wall of the corrosion-resistant rubber pad, the corrosion-resistant sliding plate I is slidably connected to the inner wall of the corrosion-resistant rubber pad, the corrosion-resistant rubber block is fixedly connected to the inner wall of the corrosion-resistant sliding plate I, the corrosion-resistant hose I is sleeved on the inner wall of the corrosion-resistant sliding plate I, the sealing plate II is fixedly connected to the inner wall of the corrosion-resistant rubber pad, and the corrosion-resistant sliding plate II is sleeved on the inner wall of the corrosion-resistant sliding plate II.
Preferably, the material of the corrosion-resistant rubber pad and the material of the corrosion-resistant rubber block are rubber materials, and the corrosion-resistant rubber block plays a role in improving the sealing performance.
Preferably, the second rubber screw rod is attached to the inner wall of the corrosion-resistant rubber pad, and the second rubber screw rod plays a role in sealing.
Preferably, two ends of the turntable shutter are respectively contacted with the inner wall of the first corrosion-resistant slide plate and the inner wall of the second corrosion-resistant slide plate, and the turntable shutter is used for increasing the distance between the first corrosion-resistant slide plate and the second corrosion-resistant slide plate.
Preferably, the inner wall of the second corrosion-resistant sliding plate is fixedly connected with a corrosion-resistant rubber block, and the aperture of the second corrosion-resistant hose is larger than that of the first corrosion-resistant hose.
Preferably, a sodium hydroxide solution is filled between the first corrosion-resistant slide plate and the second corrosion-resistant slide plate, and the sodium hydroxide solution is used for neutralizing sulfuric acid gas contained in tail gas.
Preferably, the second rubber screw is larger than the first rubber screw in size, and the second rubber screw is the same as the first rubber screw in material.
Compared with the prior art, the invention has the beneficial effects that:
1) In operation, through the purification mechanism and the desulfurization mechanism, sulfuric acid in the tail gas is removed through the desulfurization mechanism when the tail gas purifier is used, and the tail gas is purified and then discharged through the purification mechanism, so that the pollution index of the tail gas is prevented from exceeding the standard, the tail gas is prevented from polluting the environment, and the large-scale operation of industrial production is facilitated;
2) The corrosion-resistant slide I is arranged, and the corrosion-resistant slide II is matched, so that sodium hydroxide solution filled between the corrosion-resistant slide I and the corrosion-resistant slide II reacts with sulfuric acid in tail gas to generate sodium sulfate solution during use, the sulfuric acid in the tail gas is further removed, and meanwhile, the generated sodium sulfate can be reused, so that reaction materials are saved, the reaction cost of white carbon black preparation is reduced, and the method is energy-saving and environment-friendly.
3) Rubber screw one through setting up to and the carousel tripe that the cooperation set up, through rotating rubber screw one during the use, realized the regulation to the clearance between corrosion-resistant slide one and the corrosion-resistant slide two for tail gas fully contacts with sodium hydroxide, has improved tail gas purification efficiency, has improved desulfurization mechanism's practicality and variety, is favorable to desulfurization mechanism's large-scale use, energy-concerving and environment-protective.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the desulfurization mechanism of the present invention;
FIG. 3 is an enlarged schematic cross-sectional view of the desulfurization mechanism of the present invention;
FIG. 4 is a schematic view of the structure of a turntable shutter according to the present invention;
FIG. 5 is a schematic elevational view of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 3 at A according to the present invention;
fig. 7 is a schematic diagram of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a bracket; 2. a reaction kettle; 3.a servo motor; 4. a feed pipe; 5. a discharge pipe; 6. an air exhausting mechanism; 7. a purifying mechanism; 8. a desulfurization mechanism; 9. a first rubber screw; 10. a second rubber screw; 11. a turntable shutter; 81. a cylinder; 82. a corrosion-resistant rubber pad; 83. a first sealing plate; 84. a second sealing plate; 85. a corrosion-resistant slide plate I; 86. a first corrosion-resistant hose; 87. a corrosion resistant rubber block; 88. a second corrosion-resistant hose; 89. and a corrosion-resistant sliding plate II.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is shown in fig. 1-7, the invention comprises a recovery device for treating sulfur-containing tail gas of a reaction kettle, which comprises a bracket 1 and a reaction kettle 2, wherein a servo motor 3 is fixedly arranged on the outer side of the reaction kettle 2, a feed pipe 4 is fixedly arranged on the outer side of the reaction kettle 2, a discharge pipe 5 is fixedly arranged on the outer side of the reaction kettle 2, an exhaust mechanism 6 is sleeved on the outer side of the discharge pipe 5, a desulfurization mechanism 8 is fixedly connected on the outer side of the exhaust mechanism 6, a purification mechanism 7 is fixedly connected on the outer side of the desulfurization mechanism 8, a rubber screw I9 is in threaded connection with the top of the desulfurization mechanism 8, a rubber screw II 10 is in threaded connection with the bottom of the desulfurization mechanism 8, the size of the rubber screw II 10 is larger than that of the rubber screw I9, the rubber screw II 10 is the same as the rubber screw I9, and a turntable shutter 11 is fixedly connected at the tail end of the rubber screw I9 and close to the inner side of the desulfurization mechanism 8.
In the second embodiment, as shown in fig. 1-7, the invention comprises a recovery device for treating sulfur-containing tail gas of a reaction kettle, which comprises a bracket 1 and a reaction kettle 2, wherein a servo motor 3 is fixedly arranged on the outer side of the reaction kettle 2, a feed pipe 4 is fixedly arranged on the outer side of the reaction kettle 2, a discharge pipe 5 is fixedly arranged on the outer side of the reaction kettle 2, an exhaust mechanism 6 is sleeved on the outer side of the discharge pipe 5, a desulfurization mechanism 8 is fixedly connected on the outer side of the exhaust mechanism 6, the desulfurization mechanism 8 comprises a cylinder 81, a corrosion-resistant rubber pad 82, a sealing plate 83, a sealing plate 84, a corrosion-resistant slide plate 85, a corrosion-resistant hose 86, a corrosion-resistant rubber block 87, a corrosion-resistant hose 88 and a corrosion-resistant slide plate 89, a cylinder 81 is fixedly connected on the outer side of the exhaust mechanism 6, the inner wall of the cylinder 81 is attached with a corrosion-resistant rubber pad 82, the materials of the corrosion-resistant rubber pad 82 and the corrosion-resistant rubber block 87 are both made of rubber materials, the corrosion-resistant rubber block 87 plays a role in improving the sealing performance, the rubber screw rod II 10 is attached to the inner wall of the corrosion-resistant rubber pad 82, the rubber screw rod II 10 plays a role in sealing, the inner wall of the corrosion-resistant rubber pad 82 is fixedly connected with the first sealing plate 83, the inner wall of the corrosion-resistant rubber pad 82 is slidingly connected with the first corrosion-resistant slide plate 85, two ends of the turntable shutter 11 are respectively contacted with the inner wall of the first corrosion-resistant slide plate 85 and the inner wall of the second corrosion-resistant slide plate 89, the turntable shutter 11 is used for increasing the interval between the first corrosion-resistant slide plate 85 and the second corrosion-resistant slide plate 89, the inner wall of the first corrosion-resistant slide plate 85 is fixedly connected with the corrosion-resistant rubber block 87, the inner wall of the first corrosion-resistant slide plate 85 is sheathed with the first corrosion-resistant hose 86, the inner wall of the corrosion-resistant rubber pad 82 is fixedly connected with the second sealing plate 84, the inner wall of the corrosion-resistant rubber pad 82 is slidingly connected with the second corrosion-resistant slide plate 89, the inner wall of the corrosion-resistant sliding plate II 89 is fixedly connected with a corrosion-resistant rubber block 87, the aperture of the corrosion-resistant hose II 88 is larger than that of the corrosion-resistant hose I86, a sodium hydroxide solution is filled between the corrosion-resistant sliding plate I85 and the corrosion-resistant sliding plate II 89 and is used for neutralizing sulfuric acid gas contained in tail gas, and the inner wall of the corrosion-resistant sliding plate II 89 is sleeved with the corrosion-resistant hose II 88;
the outside fixedly connected with purifying mechanism 7 of desulfurization mechanism 8, the top threaded connection of desulfurization mechanism 8 has rubber screw rod one 9, and the bottom threaded connection of desulfurization mechanism 8 has rubber screw rod two 10, and the size of rubber screw rod two 10 is greater than the size of rubber screw rod one 9, and the material of rubber screw rod two 10 is the same with the material of rubber screw rod one 9, and the end of rubber screw rod one 9 just is close to the inboard fixedly connected with carousel tripe 11 of desulfurization mechanism 8.
Working principle: during operation, the reaction kettle 2 is supported on a working position through the support 1, raw materials are injected into the reaction kettle 2 through the feed pipe 4, the servo motor 3 is started, so that the raw materials are fully reacted, along with the end of the reaction, tail gas in the reaction kettle 2 can be discharged through the discharge pipe 5, the tail gas can pass through the exhaust mechanism 6, under the exhaust action of the exhaust mechanism 6, the tail gas is accelerated to enter the desulfurization mechanism 8, the tail gas can enter the inner side of the corrosion-resistant sliding plate II 89 under the action of the corrosion-resistant hose II 88 and react with sodium hydroxide solution on the inner side, sulfuric acid in the tail gas reacts with the sodium hydroxide solution to generate sodium sulfate solution at the moment, sulfuric acid in the tail gas is removed, and meanwhile, the generated sodium sulfate can be reused, so that the pollution index of the tail gas is prevented from exceeding the standard, the tail gas is prevented from polluting the environment, and the large-scale operation of industrial production is facilitated;
Then gas enters the purifying mechanism 7 through a corrosion-resistant hose I86 on the inner side of a corrosion-resistant slide plate I85, the tail gas is discharged after being purified by the purifying mechanism 7, then the solution on the inner side of a cylinder 81 is discharged by screwing a rubber screw II 10, sodium hydroxide solution is injected into the inner side of the cylinder 81, the inner side of the cylinder 81 forms a closed space under the action of a sealing plate I83 and a sealing plate II 84 by rotating the rubber screw I9 so as to drive a turntable shutter 11 at the bottom of the rubber screw I9 to rotate, the space between the corrosion-resistant slide plate I85 and the corrosion-resistant slide plate II 89 is controlled, when more tail gas is generated in the reaction kettle 2, the space between the corrosion-resistant slide plate I85 and the corrosion-resistant slide plate II 89 is enlarged by rotating the turntable shutter 11 clockwise, so that more sodium hydroxide solution is contained in the cylinder 81, and more sulfuric acid in the tail gas is neutralized, and similarly, the corrosion-resistant rubber pad 82 and the corrosion-resistant rubber block 87 are tightly attached to the inner side of the cylinder 81, and the sealing plate II 84 form a closed space by rotating the turntable shutter 11 anticlockwise, so that the corrosion-resistant slide plate I85 contacts the turntable shutter 11 under the action of the inner side of the air pressure of the sealing plate I83, and the corrosion-resistant slide plate II 89 can be reduced, and the corrosion-resistant slide plate II is fully contacted with the turntable shutter 11 under the action of the air pressure of the sealing plate II, and the space is avoided, and the waste of the corrosion-resistant space is fully realized;
Through rotating rubber screw one 9, realized the regulation to the clearance between corrosion-resistant slide one 85 and the corrosion-resistant slide two 89, improved desulfurization mechanism 8's practicality and variety, be favorable to desulfurization mechanism 8's large-scale use, energy-concerving and environment-protective.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A recovery unit for handling reation kettle sulfur-containing tail gas, includes support (1) and reation kettle (2), its characterized in that: the device is characterized in that a servo motor (3) is fixedly arranged on the outer side of the reaction kettle (2), a feed pipe (4) is fixedly arranged on the outer side of the reaction kettle (2), a discharge pipe (5) is fixedly arranged on the outer side of the reaction kettle (2), an exhaust mechanism (6) is sleeved on the outer side of the discharge pipe (5), a desulfurization mechanism (8) is fixedly connected on the outer side of the exhaust mechanism (6), a purification mechanism (7) is fixedly connected on the outer side of the desulfurization mechanism (8), a rubber screw I (9) is connected with the top thread of the desulfurization mechanism (8), a rubber screw II (10) is connected with the bottom thread of the desulfurization mechanism (8), and a turntable shutter (11) is fixedly connected on the tail end of the rubber screw I (9) and close to the inner side of the desulfurization mechanism (8). The size of the rubber screw II (10) is larger than that of the rubber screw I (9), and the material of the rubber screw II (10) is the same as that of the rubber screw I (9);
The desulfurization mechanism (8) comprises a cylinder body (81), a corrosion-resistant rubber pad (82), a first sealing plate (83), a second sealing plate (84), a first corrosion-resistant sliding plate (85), a first corrosion-resistant hose (86), a first corrosion-resistant rubber block (87), a second corrosion-resistant hose (88) and a second corrosion-resistant sliding plate (89), the cylinder body (81) is fixedly connected to the outer side of the air suction mechanism (6), the corrosion-resistant rubber pad (82) is attached to the inner wall of the cylinder body (81), the first sealing plate (83) is fixedly connected to the inner wall of the corrosion-resistant rubber pad (82), the first corrosion-resistant sliding plate (85) is connected to the inner wall of the first corrosion-resistant sliding plate (85), the first corrosion-resistant hose (86) is sleeved on the inner wall of the first corrosion-resistant sliding plate (85), the second sealing plate (84) is fixedly connected to the inner wall of the first corrosion-resistant rubber pad (82), the second corrosion-resistant sliding plate (89) is connected to the inner wall of the second corrosion-resistant sliding plate (89), and the second corrosion-resistant hose (88) is sleeved on the inner wall of the second corrosion-resistant sliding plate (89).
The two ends of the rotary disc shutter (11) are respectively contacted with the inner wall of the first corrosion-resistant slide plate (85) and the inner wall of the second corrosion-resistant slide plate (89), and the rotary disc shutter (11) is used for increasing the distance between the first corrosion-resistant slide plate (85) and the second corrosion-resistant slide plate (89).
2. The recovery device for treating sulfur-containing tail gas of a reaction kettle according to claim 1, wherein: the material of corrosion-resistant rubber pad (82) with the material of corrosion-resistant rubber piece (87) is the rubber material, corrosion-resistant rubber piece (87) has played the effect that improves the leakproofness.
3. The recovery device for treating sulfur-containing tail gas of a reaction kettle according to claim 1, wherein: the second rubber screw rod (10) is attached to the inner wall of the corrosion-resistant rubber pad (82), and the second rubber screw rod (10) plays a role in sealing.
4. The recovery device for treating sulfur-containing tail gas of a reaction kettle according to claim 1, wherein: the inner wall of the corrosion-resistant sliding plate II (89) is fixedly connected with a corrosion-resistant rubber block (87), and the aperture of the corrosion-resistant hose II (88) is larger than that of the corrosion-resistant hose I (86).
5. The recovery device for treating sulfur-containing tail gas of a reaction kettle according to claim 1, wherein: and a sodium hydroxide solution is filled between the first corrosion-resistant slide plate (85) and the second corrosion-resistant slide plate (89), and the sodium hydroxide solution is used for neutralizing sulfuric acid gas contained in tail gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210112931.5A CN114210290B (en) | 2022-01-29 | 2022-01-29 | Recovery device for treating sulfur-containing tail gas of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210112931.5A CN114210290B (en) | 2022-01-29 | 2022-01-29 | Recovery device for treating sulfur-containing tail gas of reaction kettle |
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| Publication Number | Publication Date |
|---|---|
| CN114210290A CN114210290A (en) | 2022-03-22 |
| CN114210290B true CN114210290B (en) | 2024-07-02 |
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| CN202210112931.5A Active CN114210290B (en) | 2022-01-29 | 2022-01-29 | Recovery device for treating sulfur-containing tail gas of reaction kettle |
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Citations (2)
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| CN214020743U (en) * | 2020-10-26 | 2021-08-24 | 阜新清稷升科技有限公司 | Reation kettle for chemical industry with tail gas recovery mechanism |
| CN216879352U (en) * | 2022-01-29 | 2022-07-05 | 无锡恒诚硅业有限公司 | A recovery unit for handling reation kettle contains sulphur tail gas |
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| CN214020743U (en) * | 2020-10-26 | 2021-08-24 | 阜新清稷升科技有限公司 | Reation kettle for chemical industry with tail gas recovery mechanism |
| CN216879352U (en) * | 2022-01-29 | 2022-07-05 | 无锡恒诚硅业有限公司 | A recovery unit for handling reation kettle contains sulphur tail gas |
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