CN112569733A - Sodium metabisulfite tail gas cleanup unit - Google Patents
Sodium metabisulfite tail gas cleanup unit Download PDFInfo
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- CN112569733A CN112569733A CN202011467724.9A CN202011467724A CN112569733A CN 112569733 A CN112569733 A CN 112569733A CN 202011467724 A CN202011467724 A CN 202011467724A CN 112569733 A CN112569733 A CN 112569733A
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- Prior art keywords
- box
- tail gas
- fixed mounting
- sodium metabisulfite
- pipe
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- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 title claims abstract description 34
- 235000010262 sodium metabisulphite Nutrition 0.000 title claims abstract description 34
- 229940001584 sodium metabisulfite Drugs 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000009826 distribution Methods 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 23
- 239000000428 dust Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 14
- 239000006260 foam Substances 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 7
- 238000012824 chemical production Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000012535 impurity Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000382 dechlorinating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960002135 sulfadimidine Drugs 0.000 description 1
- ASWVTGNCAZCNNR-UHFFFAOYSA-N sulfamethazine Chemical compound CC1=CC(C)=NC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 ASWVTGNCAZCNNR-UHFFFAOYSA-N 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/14—Preparation of sulfites
- C01D5/145—Pyrosulfites or metabisulfites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a sodium metabisulfite tail gas purification device, and relates to the technical field of chemical production. Including first box, be close to downside fixed mounting on the first box left side wall and have first gas distribution pipe, first box upper surface locking bolt fixed mounting has sealed lid, the lower surface of sealed lid has the filter core through vibration mechanism fixed mounting, the right side fixed mounting of first box has the second box, first box right flank is linked together through extraction mechanism and second gas distribution pipe, the upper surface of second box is provided with rabbling mechanism, the last mechanism that sprays that is provided with of rabbling mechanism, it is linked together through filtering mechanism and second box to spray the mechanism. The tail gas purification device effectively filters dust in tail gas, prevents the filter element from being blocked, has better filtering effect, can effectively avoid the generation of foam by matching the stirring mechanism with the spraying mechanism, and has more comprehensive spraying, better purification effect and better tail gas purification effect.
Description
Technical Field
The invention relates to the technical field of chemical production, in particular to a sodium metabisulfite tail gas purification device.
Background
Sodium pyrosulfite is white or yellow crystal powder or small crystal, has strong SO2 smell, specific gravity of 1.4, is dissolved in water, the aqueous solution is acidic, SO2 is released when the aqueous solution is contacted with strong acid to generate corresponding salt, the sodium pyrosulfite is oxidized into Na2S2O6 when the aqueous solution is placed in air for a long time, SO2 is decomposed when the aqueous solution is higher than 150 ℃, the production process route of the sodium pyrosulfite comprises a dry method and a wet method, the sodium pyrosulfite is used for producing sodium hydrosulfite, sulfamethazine, caprolactam and the like, and chloroform, phenyl sulfone and benzaldehyde are purified, the photographic industry is used as ingredients of a fixing agent, the perfume industry is used for producing vanillin, is used as a brewing industry preservative, a rubber coagulant and a dechlorinating agent after cotton bleaching, an organic intermediate, a dye, the tanning is used as a reducing agent, the wastewater treatment of oil fields is used as a mineral dressing agent of mines, and the like, and the industry is used for printing, In the departments of organic synthesis, printing, leather making, pharmacy and the like, the compound can be used as a preservative, a bleaching agent and a loosening agent in food processing, can also be used as a chemical reagent, a bleaching agent, a mordant and a reducing agent rubber coagulant, and also can be used for organic synthesis pharmacy, spices and the like. Can discharge a large amount of sulphur-containing tail gas in sodium metabisulfite's production process, therefore sodium metabisulfite tail gas need just can discharge through purification treatment, and the main harmful gas that exists in the tail gas is exactly sulfur dioxide, but, current sodium metabisulfite tail gas cleanup unit still has following problem when using:
1. in the prior art, sodium metabisulfite tail gas is naturally dedusted slowly through a flue, but the effect is not obvious, a small amount of dust often exists in the discharged tail gas, the dust is adsorbed on the flue, the flue is blocked after long-time use, and the dust needs to be cleaned frequently, so that the purification effect is influenced;
2. in the prior art, foam can appear in the tail gas desulfurization purification process again, and foam and dust form solid tiny particle and cause the jam of tail gas jet, because the tail gas velocity of flow is too fast, lead to tail gas can not be comprehensive by the purification, purifying effect is not good.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sodium metabisulfite tail gas purification device to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a sodium metabisulfite tail gas purification device comprises a first box body, wherein a first gas distribution pipe is fixedly arranged on the left side wall of the first box body close to the lower side, a sealing cover is fixedly arranged on the upper surface of the first box body through a locking bolt, a filter element is fixedly arranged on the lower surface of the sealing cover through a vibration mechanism, the vibration mechanism comprises a buffer piece, a rectangular box, a rectangular opening and a vibration motor, the buffer piece is fixedly arranged on the lower surface of the sealing cover in a rectangular manner, the rectangular box is fixedly arranged on the lower surface of the buffer piece, rectangular openings are respectively arranged on the upper side wall and the lower side wall of the rectangular box, the vibration motor is fixedly arranged on the upper surface of the rectangular box, a filter element is arranged in the rectangular box, a second box body is fixedly arranged on the right side surface of the first box body, the right side surface of the first box body is communicated with a second gas distribution, the upper surface of second box is provided with rabbling mechanism, and rabbling mechanism inserts and locates in the second box, the last mechanism that sprays that is provided with of rabbling mechanism, it is linked together through filtering mechanism and second box to spray the mechanism, fixed mounting has row material mechanism on first box and the second box downside inner wall, second box right flank is close to upside fixed mounting has the blast pipe.
According to a preferable technical scheme of the invention, the buffer piece comprises a spring, a guide rod and a guide hole, the spring is fixedly arranged on the lower surface of the sealing cover, the guide rod is fixedly arranged on the lower surface of the sealing cover corresponding to the spring, the guide hole is formed in the upper side wall of the rectangular box corresponding to the guide rod, and the guide rod is inserted into the guide hole.
As a preferred technical scheme of the invention, the extraction device comprises a fan and a connecting pipe, the fan is fixedly arranged on the upper surface of the second box body, and an air inlet and an air outlet of the fan are respectively communicated with the second box body and the second air distribution pipe through the connecting pipe.
As a preferred embodiment of the present invention, the following steps: the stirring mechanism comprises a first driving motor, a rotating shaft and a filter screen cylinder, the first driving motor is fixedly installed on the upper surface of the second box body, the rotating shaft is fixedly installed on an output shaft of the first driving motor, and the filter screen cylinder is arranged on the rotating shaft.
As a preferred technical scheme of the invention, the spraying mechanism comprises a liquid distribution box, a liquid inlet hole, branch pipes and spray heads, the liquid distribution box is fixedly arranged on the lower surface of the first driving motor, the liquid inlet hole is formed in a rotating shaft corresponding to the liquid distribution box, the branch pipes are uniformly arranged in the filter screen cylinder on the rotating shaft, and the spray heads are uniformly arranged on the branch pipes.
As a preferred technical scheme of the invention, the filtering mechanism comprises a water pump, a conduit, a filtering tank and a liquid inlet pipe, the water pump is fixedly arranged on the upper surface of the second box body, an inlet and an outlet of the water pump are respectively communicated with the liquid distribution box and the filtering tank through the conduit, the filtering tank is communicated with the second box body through the liquid inlet pipe, and the liquid inlet pipe is inserted in the second box body and is close to the lower side.
As a preferable technical scheme of the present invention, the discharging mechanism includes a cylinder, a second driving motor, a spiral feeding rod, a feeding opening, and a discharging valve, the cylinder is fixedly mounted on the inner walls of the lower sides of the first box and the second box, the left side surface of the cylinder is fixedly mounted with the second driving motor, the output shaft of the second driving motor is fixedly mounted with the spiral feeding rod, the spiral feeding rod is inserted into the cylinder, the feeding opening is provided at a position of the upper side wall of the cylinder opposite to the first box and the second box, and the discharging valve is fixedly mounted on the lower surface of the cylinder near the left side edge.
As a preferable technical solution of the present invention, the cylinder has an opening structure on a right side surface, and baffles are obliquely arranged on front and rear inner walls of the first tank and the second tank corresponding to an upper surface of the cylinder.
Compared with the prior art, the invention provides a sodium metabisulfite tail gas purification device, which has the following beneficial effects:
1. this sodium metabisulfite tail gas cleanup unit can effectively filter dust in the tail gas through setting up the filter core, and vibrating motor drives the vibration of rectangle case among the rethread vibration mechanism, shakes the dust on the filter core with rectangle incasement, avoids crossing the filter core and is blockked up, and the filter effect is better, need not often to change filter core.
2. This sodium metabisulfite tail gas cleanup unit sprays the mechanism through the setting and sprays tail gas and purify, and rethread rabbling mechanism stirs the foam, can effectively avoid the production of foam, and spray more comprehensively, and purifying effect is more, makes tail gas cleanup effect better.
3. This sodium metabisulfite tail gas cleanup unit makes filterable impurity direction drum direction flow through setting up the guide plate, makes the dust discharge after row material mechanism will filter, is convenient for discharge the impurity after filtering, and it is more convenient to use.
4. This sodium metabisulfite tail gas cleanup unit can carry out filtration purification to the scavenging solution through setting up rose box among the filtering mechanism, can carry out recycle, and use cost is lower to the scavenging solution.
Drawings
Fig. 1 is a schematic structural diagram of a sodium metabisulfite tail gas purification device provided by the invention;
fig. 2 is a cross-sectional view of a sodium metabisulfite tail gas purification device provided by the invention;
FIG. 3 is a sectional view of a vibration mechanism of a sodium metabisulfite tail gas purification device provided by the invention;
fig. 4 is a cross-sectional view of a spraying mechanism of the sodium metabisulfite tail gas purification device provided by the invention;
fig. 5 is a sectional view of a discharging mechanism of the sodium metabisulfite tail gas purification device provided by the invention.
In the figure: 1. a first case; 2. a first gas distribution pipe; 3. locking the bolt; 4. a sealing cover; 5. a vibration mechanism; 501. a buffer member; 502. a rectangular box; 503. a rectangular opening; 504. a vibration motor; 6. a filter element; 7. a second case; 8. a drawing mechanism; 801. a fan; 802. a connecting pipe; 9. a second gas distribution pipe; 10. a stirring mechanism; 101. a first drive motor; 102. a rotating shaft; 103. a filter screen cylinder; 11. a spraying mechanism; 111. a liquid distribution box; 112. a liquid inlet hole; 113. a branch pipe; 114. a spray head; 12. a filtering mechanism; 121. a water pump; 122. a conduit; 123. a filter box; 124. a liquid inlet pipe; 13. a discharge mechanism; 131. a cylinder; 132. a second drive motor; 133. a screw feed rod; 134. a feed opening; 135. a discharge valve; 14. an exhaust pipe; 15. a spring; 16. a guide bar; 17. a guide hole; 18. a baffle.
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. 1-5, a sodium metabisulfite tail gas purification device comprises a first box body 1, a first gas distribution pipe 2 is fixedly installed on the left side wall of the first box body 1 near the lower side, a sealing cover 4 is fixedly installed on the upper surface of the first box body 1 through a locking bolt 3, a filter core 6 is fixedly installed on the lower surface of the sealing cover 4 through a vibration mechanism 5, the vibration mechanism 5 comprises a buffer 501, a rectangular box 502, a rectangular opening 503 and a vibration motor 504, the buffer 501 is fixedly installed on the lower surface of the sealing cover 4 in a rectangular shape, the rectangular box 502 is fixedly installed on the lower surface of the buffer 501, the rectangular opening 503 is respectively opened on the upper and lower side walls of the rectangular box 502, the vibration motor 504 is fixedly installed on the upper surface of the rectangular box 502, the filter core 6 is arranged in the rectangular box 502, and a second box body 7 is fixedly installed on the right, the utility model discloses a solar energy water heater, including first box 7, second box 7, stirring mechanism 10, first box 1 right side is linked together through extraction mechanism 8 and second gas distribution pipe 9, and second gas distribution pipe 9 fixed mounting is close to the downside position in second box 7, the upper surface of second box 7 is provided with rabbling mechanism 10, and rabbling mechanism 10 inserts and locates in second box 7, be provided with on the rabbling mechanism 10 and spray mechanism 11, it is linked together through filtering mechanism 12 and second box 7 to spray mechanism 11, fixed mounting has row's of material mechanism 13 on first box 1 and the second box 7 downside inner wall, second box 7 right side is close to upside fixed mounting has blast pipe 14.
As a specific technical solution of this embodiment, the buffer 501 includes a spring 15, a guide rod 16 and a guide hole 17, the spring 15 is fixedly mounted on the lower surface of the sealing cover 4, the guide rod 16 is fixedly mounted on the lower surface of the sealing cover 4 corresponding to the spring 15, the guide hole 17 is opened on the upper side wall of the rectangular box 502 corresponding to the guide rod 16, and the guide rod 16 is inserted into the guide hole 17.
In this embodiment, the spring 15 makes the rectangular box 502 move up and down, and the guide rod 16 moves up and down in the guide hole 17 to guide the spring 15, so that the rectangular box 502 vibrates regularly.
As a specific technical solution of this embodiment, the extracting device includes a fan 801 and a connecting pipe 802, the fan 801 is fixedly installed on the upper surface of the second box 7, and an air inlet and an air outlet of the fan 801 are respectively communicated with the second box 7 and the second air distribution pipe 9 through the connecting pipe 802.
In this embodiment, the blower 801 pumps the tail gas, which is dedusted in the first tank 1, into the second tank 7 through the connection pipe 802, to be close to the lower side, and the tail gas is merged into the purification liquid in the second tank 7, which is close to the lower side.
As a specific technical solution of this embodiment, the stirring mechanism 10 includes a first driving motor 101, a rotating shaft 102 and a filter screen cylinder 103, the first driving motor 101 is fixedly installed on the upper surface of the second box 7, the rotating shaft 102 is fixedly installed on an output shaft of the first driving motor 101, and the filter screen cylinder 103 is arranged on the rotating shaft 102.
In this embodiment, the first driving motor 101 drives the rotating shaft 102 to rotate, and the rotating shaft 102 drives the filter screen cylinder 103 to rotate, so as to reduce the generation of foam.
As a specific technical scheme of this embodiment, the spraying mechanism 11 includes a liquid distribution box 111, a liquid inlet hole 112, branch pipes 113 and spray heads 114, the liquid distribution box 111 is fixedly mounted on the lower surface of the first driving motor 101, the liquid inlet hole 112 is formed in the rotating shaft 102 corresponding to the liquid distribution box 111, the branch pipes 113 are uniformly arranged in the filter screen cylinder 103 on the rotating shaft 102, and the spray heads 114 are uniformly arranged on the branch pipes 113.
In this embodiment, the purifying liquid in the liquid distribution box 111 flows into the rotating shaft 102 through the liquid inlet hole 112, flows into the branch pipe 113 through the rotating shaft 102, and is sprayed out through the upper spray head 114 of the branch pipe 113 to comprehensively spray the tail gas, so that the purifying effect is better.
As a specific technical solution of this embodiment, the filtering mechanism 12 includes a water pump 121, a conduit 122, a filtering tank 123 and a liquid inlet pipe 124, the water pump 121 is fixedly installed on the upper surface of the second tank 7, an inlet and an outlet of the water pump 121 are respectively communicated with the liquid distribution box 111 and the filtering tank 123 through the conduit 122, the filtering tank 123 is communicated with the second tank 7 through the liquid inlet pipe 124, and the liquid inlet pipe 124 is inserted into the second tank 7 and is close to the lower side.
In this embodiment, the water pump 121 pumps water through the conduit 122 to the filter box 123, so that the filter box 123 pumps the purified liquid in the second box 7 through the liquid inlet pipe 124, and the filtered purified liquid flows into the liquid distribution box 111 through the conduit 122.
As a specific technical solution of this embodiment, the discharging mechanism 13 includes a cylinder 131, a second driving motor 132, a screw feeding rod 133, a feeding opening 134 and a discharging valve 135, the cylinder 131 is fixedly mounted on the inner walls of the lower sides of the first box 1 and the second box 7, the second driving motor 132 is fixedly mounted on the left side surface of the cylinder 131, the screw feeding rod 133 is fixedly mounted on the output shaft of the second driving motor 132, the screw feeding rod 133 is inserted into the cylinder 131, the feeding opening 134 is disposed at the position of the upper side wall of the cylinder 131 opposite to the first box 1 and the second box 7, and the discharging valve 135 is fixedly mounted on the lower surface of the cylinder 131 near to the left side edge.
In this embodiment, the second driving motor 132 drives the screw feeding rod 133 to rotate, so that the screw feeding rod 133 rotates in the cylinder 131, and the filtered and precipitated impurities are conveyed toward the discharge valve 135 and then discharged through the discharge valve 135.
As a specific technical solution of this embodiment, the right side surface of the cylinder 131 is provided with an opening structure, and the front and rear inner walls of the first box 1 and the second box 7 corresponding to the upper surface of the cylinder 131 are both provided with a flow guide plate 18 in an inclined manner.
In this embodiment, the impurities filtered in the first box 1 and the second box 7 move along the guide plate 18 toward the cylinder 131, so that the discharging mechanism 13 discharges the impurities conveniently.
The working principle and the using process of the invention are as follows: when in use, purifying liquid is injected into the second box body 7 close to the lower side, the first gas distribution pipe 2 is in butt joint with an external tail gas pipe, tail gas enters the first box body 1, dust in the tail gas is filtered through the filter element 6 in the vibration mechanism 5, the rectangular box 502 can move up and down through the buffer 501 in the vibration mechanism 5, the vibration motor 504 drives the rectangular box 502 to vibrate up and down, the dust on the filter element 6 is vibrated down, the dust falls into the cylinder 131, the tail gas after dust removal in the first box body 1 is pumped into the second gas distribution pipe 9 through the connecting pipe 802 by the fan 801 in the pumping mechanism 8, the upper tail gas enters the purifying liquid close to the lower side in the second box body 7 to be subjected to primary purification, the water pump 121 in the filtering mechanism 12 pumps the filtering box 123 through the guide pipe 122, and the filtering box 123 pumps the purifying liquid in the second box body 7 through the liquid inlet pipe 124, filtered purification liquid flows into the liquid distribution box 111 through the guide pipe 122, flows into the rotating shaft 102 through the liquid inlet hole 112 in the spraying mechanism 11, flows into the branch pipe 113 through the rotating shaft 102, and is sprayed out through the spray head 114 on the branch pipe 113, the rotating shaft 102 is driven to rotate by the first driving motor 101 in the stirring mechanism 10, the filter screen cylinder 103 is driven to rotate by the rotating shaft 102, so that the generation of foam is reduced, meanwhile, the rotating shaft 102 drives the spray head 114 on the branch pipe 113 to rotate, so that the tail gas is comprehensively sprayed, the purification effect is better, the purified tail gas is discharged through the exhaust pipe 14, so that the air pollution is reduced, the dust filtered from the first box body 1 and the second box body 7 flows along the guide plate 18, the dust flows into the feeding opening 134 in the discharging mechanism 13, the spiral feeding rod 133 rotates in the cylinder 131 through the second driving motor 132, so that the spiral feeding rod 133 rotates in the cylinder 131, and, and discharged through a discharge valve 135.
To sum up, this sodium metabisulfite tail gas cleanup unit effectively filters dust in the tail gas, avoids filtering core 6 to be blockked up, and the filter effect is better, rethread rabbling mechanism 10 with spray 11 cooperations of mechanism, can effectively avoid the production of foam, and spray more comprehensively, purifying effect is more, makes tail gas purifying effect better.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sodium metabisulfite tail gas cleanup unit, includes first box (1), its characterized in that: a first air distribution pipe (2) is fixedly arranged on the left side wall of the first box body (1) close to the lower side, a sealing cover (4) is fixedly arranged on the upper surface of the first box body (1) through a locking bolt (3), a filter core (6) is fixedly arranged on the lower surface of the sealing cover (4) through a vibration mechanism (5), the vibration mechanism (5) comprises a buffer piece (501), a rectangular box (502), a rectangular opening (503) and a vibration motor (504), the buffer piece (501) is fixedly arranged on the lower surface of the sealing cover (4) in a rectangular manner, the rectangular box (502) is fixedly arranged on the lower surface of the rectangular box (502), the rectangular opening (503) is respectively arranged on the upper side wall and the lower side wall of the rectangular box (502), the vibration motor (504) is fixedly arranged on the upper surface of the rectangular box (502), the filter core (6) is arranged in the rectangular box (502), and a second box body (7) is fixedly, first box (1) right flank is linked together through extraction mechanism (8) and second gas distribution pipe (9), and second gas distribution pipe (9) fixed mounting is close to the downside position in second box (7), the upper surface of second box (7) is provided with rabbling mechanism (10), and rabbling mechanism (10) insert locate in second box (7), be provided with on rabbling mechanism (10) and spray mechanism (11), it is linked together through filtering mechanism (12) and second box (7) to spray mechanism (11), fixed mounting has row material mechanism (13) on first box (1) and second box (7) downside inner wall, second box (7) right flank is close to upside fixed mounting and has blast pipe (14).
2. The sodium metabisulfite tail gas cleanup unit of claim 1, characterized in that: bolster (501) include spring (15), guide bar (16) and guiding hole (17), spring (15) fixed mounting is in sealed lid (4) lower surface, the corresponding sealed lid (4) lower surface fixed mounting of spring (15) has guide bar (16), guiding hole (17) have been seted up on the corresponding rectangle case (502) of guide bar (16) the lateral wall, and guide bar (16) insert locate in guiding hole (17).
3. The sodium metabisulfite tail gas cleanup unit of claim 1, characterized in that: the extraction device comprises a fan (801) and a connecting pipe (802), the fan (801) is fixedly installed on the upper surface of the second box body (7), and an air inlet and an air outlet of the fan (801) are communicated with the second box body (7) and the second air distribution pipe (9) through the connecting pipe (802) respectively.
4. The sodium metabisulfite tail gas cleanup unit of claim 1, characterized in that: the stirring mechanism (10) comprises a first driving motor (101), a rotating shaft (102) and a filter screen cylinder (103), wherein the first driving motor (101) is fixedly installed on the upper surface of the second box body (7), the rotating shaft (102) is fixedly installed on an output shaft of the first driving motor (101), and the filter screen cylinder (103) is arranged on the rotating shaft (102).
5. The sodium metabisulfite tail gas cleanup unit of claim 1, characterized in that: spray mechanism (11) including cloth liquid box (111), feed liquor hole (112), branch pipe (113) and shower nozzle (114), cloth liquid box (111) fixed mounting has seted up feed liquor hole (112) on first driving motor (101) lower surface, cloth liquid box (111) corresponding pivot (102), it evenly is provided with branch pipe (113) to lie in filter screen section of thick bamboo (103) in pivot (102), and evenly is provided with shower nozzle (114) on branch pipe (113).
6. The sodium metabisulfite tail gas cleanup unit of claim 1, characterized in that: the filtering mechanism (12) comprises a water pump (121), a guide pipe (122), a filtering box (123) and a liquid inlet pipe (124), the water pump (121) is fixedly installed on the upper surface of the second box body (7), the inlet and outlet of the water pump (121) are respectively communicated with the liquid distribution box (111) and the filtering box (123) through the guide pipe (122), the filtering box (123) is communicated with the second box body (7) through the liquid inlet pipe (124), and the liquid inlet pipe (124) is inserted into the second box body (7) and is close to the lower side.
7. The sodium metabisulfite tail gas cleanup unit of claim 1, characterized in that: discharge mechanism (13) and include drum (131), second driving motor (132), spiral feed rod (133), feeding opening (134) and relief valve (135), drum (131) fixed mounting is on first box (1) and second box (7) downside inner wall, drum (131) left side fixed mounting has second driving motor (132), fixed mounting has spiral feed rod (133) on the output shaft of second driving motor (132), and spiral feed rod (133) insert locate drum (131) in, feeding opening (134) have been seted up with first box (1) and second box (7) relative position to lateral wall on drum (131), the lower surface of drum (131) is close to left side edge fixed mounting and has relief valve (135).
8. The sodium metabisulfite tail gas cleanup unit of claim 7, characterized in that: the right side surface of the cylinder (131) is provided with an opening structure, and the front and rear inner walls of the first box body (1) and the second box body (7) corresponding to the upper surface of the cylinder (131) are obliquely provided with guide plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011467724.9A CN112569733A (en) | 2020-12-14 | 2020-12-14 | Sodium metabisulfite tail gas cleanup unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011467724.9A CN112569733A (en) | 2020-12-14 | 2020-12-14 | Sodium metabisulfite tail gas cleanup unit |
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| Publication Number | Publication Date |
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| CN112569733A true CN112569733A (en) | 2021-03-30 |
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| CN202011467724.9A Pending CN112569733A (en) | 2020-12-14 | 2020-12-14 | Sodium metabisulfite tail gas cleanup unit |
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| CN (1) | CN112569733A (en) |
Cited By (1)
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| CN114642937A (en) * | 2022-05-24 | 2022-06-21 | 徐州颐澜博新材料科技有限公司 | Electrostatic adsorption material production crocus dust adsorbs processing apparatus |
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