CN116495707A - Production line and process of sulfuric acid special for lead-acid storage battery - Google Patents
Production line and process of sulfuric acid special for lead-acid storage battery Download PDFInfo
- Publication number
- CN116495707A CN116495707A CN202310184888.8A CN202310184888A CN116495707A CN 116495707 A CN116495707 A CN 116495707A CN 202310184888 A CN202310184888 A CN 202310184888A CN 116495707 A CN116495707 A CN 116495707A
- Authority
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- China
- Prior art keywords
- dust
- furnace gas
- fixed mounting
- dust fall
- 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.)
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000003860 storage Methods 0.000 title claims abstract description 27
- 239000002253 acid Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 127
- 239000007789 gas Substances 0.000 claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 36
- 239000011707 mineral Substances 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims abstract description 29
- 239000007924 injection Substances 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000002912 waste gas Substances 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/508—Preparation of sulfur dioxide by oxidation of sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/56—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/80—Apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention belongs to the technical field of sulfuric acid production of lead-acid storage batteries, and discloses a production line of special sulfuric acid for lead-acid storage batteries, which comprises a dust fall chamber, wherein a driving motor is fixedly arranged at the top of the dust fall chamber, a collecting box is fixedly arranged at the bottom of the dust fall chamber, a circulating pump is fixedly arranged at one side, far away from the dust fall chamber, of the top of the collecting box, a water outlet is fixedly arranged at one side of the collecting box, and a water injection pipe is fixedly arranged at the top of the circulating pump. The invention achieves the purpose of good dust-reducing effect of the furnace gas by arranging the transmission column, the auger, the dust-reducing chamber and the like, the furnace gas containing the mineral dust enters the dust-reducing chamber through the waste gas injection opening, the furnace gas rises and simultaneously drives the ejected gas to rotate to form the water curtain, the water curtain is passed through in the rising process of the furnace gas, so that the water and the furnace gas are mixed more completely, the mineral dust contained in the furnace gas is separated, and the purpose of good dust-reducing effect of the furnace gas is achieved.
Description
Technical Field
The invention belongs to the technical field of sulfuric acid production of lead-acid storage batteries, and particularly relates to a production line and process of sulfuric acid special for lead-acid storage batteries.
Background
Lead acid batteries are batteries in which the electrodes are made primarily of lead and its oxides and the electrolyte is a sulfuric acid solution. The sulfuric acid production process for the lead-acid storage battery mainly comprises five parts, including preparation of sulfur dioxide gas, purification of furnace gas, conversion of sulfur dioxide gas, absorption of sulfur trioxide gas and treatment of tail gas. The invention aims at purifying furnace gas generated by burning pyrite to prepare sulfur dioxide.
In the preparation of sulfuric acid for lead-acid storage batteries, furnace gas enters a purification device, and mineral dust contained in the furnace gas accumulates to not only block pipeline equipment, but also form ferric sulfate with acid mist, so that the ferric oxide can be covered on the surface of a sulfur dioxide catalyst, thereby not only reducing the activity of the catalyst, but also increasing the resistance of a bed layer. At present, the treatment of the furnace gas in the preparation of sulfuric acid for the lead-acid storage battery is carried out by adopting a dry method or a wet method, the wet method is generally adopted at present, the furnace gas is directly injected into a dust fall room by adopting the existing wet method, mineral dust in the furnace gas is removed by water leaching, water is directly contacted with the furnace gas, and mineral dust carried in the furnace gas is separated, so that the water leaching requirement is high, the water leaching is not controlled in place, the mineral dust carried in the furnace gas cannot be separated, the furnace gas is directly discharged, and a large amount of mineral dust is generated.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a production line and a process of sulfuric acid special for a lead-acid storage battery, the invention achieves the aim of good dust fall effect of furnace gas by arranging a transmission column, an auger, a dust fall chamber and the like, the furnace gas containing mineral dust enters the dust fall chamber through an exhaust gas injection opening, at the moment, a drive motor is started to drive the transmission column to rotate, the auger, an outer ring pipe and an inner ring pipe are respectively driven to rotate through the transmission column, water in the transmission column enters the inner part of the outer ring pipe and the inner ring pipe respectively, the spray holes spray out to reduce the dust of the rising furnace gas, the auger rotates to stir the furnace gas while driving the sprayed out to rotate to form a water curtain, and the water curtain is used for mixing the water and the furnace gas in the rising process of the furnace gas, so that the mineral dust contained in the furnace gas is separated, and the advantage of good dust fall effect of the furnace gas is achieved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a special sulfuric acid production line of lead acid battery, includes the dust fall room, the top fixed mounting of dust fall room has driving motor, the bottom fixed mounting of dust fall room has the collecting box, the top of collecting box is kept away from one side fixed mounting of dust fall room has the circulating pump, one side fixed mounting of collecting box has the outlet, the top fixed mounting of circulating pump has the water injection pipe, driving motor's output fixed mounting has the transmission post, the outside fixed mounting of transmission post has interior ring pipe, the outside of transmission post is kept away from the outside fixed mounting of interior ring pipe has outer ring pipe, interior ring pipe with the bottom equiangular degree of outer ring pipe has been seted up respectively, the outside of transmission post is kept away from the bottom fixed mounting of interior ring pipe has the auger, the inner wall fixed mounting of dust fall room has the spacing ring, the opposite side fixed mounting of dust fall room has the gas vent, the opposite side of dust fall room is kept away from the bottom fixed mounting of gas injection port has waste gas.
In the above technical scheme, preferably, the bottom fixed mounting of transmission post has rotatory piece, one side fixed mounting of collecting box has the outlet, the opposite side fixed mounting of collecting box has the drain, the inside fixed mounting of collecting box has the filter, the front and back fixed mounting of collecting box inner wall has the fixed column respectively, two the outside of fixed column has fixedly cup jointed the second spring respectively, two the scraper blade has been cup jointed in the activity respectively of fixed column, the top of collecting box is kept away from the opposite side fixed mounting of dust fall room has the apron.
In the above technical scheme, preferably, the middle part fixed mounting of transmission post has the dead lever, the left and right sides of dead lever is fixed mounting respectively has the spacing, two the inside equidistance fixed mounting respectively of spacing has first spring, first spring one side fixed mounting has the doctor-bar.
In the above technical scheme, preferably, the transmission column is of a hollow structure, the inner annular tube and the outer annular tube are respectively communicated with the inside of the transmission column, and the top of the water injection tube is movably sleeved with the top of the transmission column.
In the above technical scheme, preferably, the outside activity joint of outer loop pipe in the inside of spacing ring, the outside of transmission post just is located the circular hole has been seted up at the middle part of auger.
In the above technical solution, preferably, the diameter value of the exterior of the auger gradually decreases from top to bottom, and the diameter value of the interior of the dust settling chamber gradually decreases from top to bottom.
In the above technical scheme, preferably, the height of the filter plate decreases from left to right in sequence, the bottom of the scraper plate contacts with the top of the filter plate, and one sides of the two second springs are respectively and fixedly connected with the front end and the rear end of one side of the scraper plate.
In the above technical scheme, preferably, a rectangular notch is formed in one side of the scraper, the width of the rectangular notch is larger than that of the rotating block, the inner part of the collecting box is a water storage bin and a pollution discharge bin, and the filter plate is located at the top of the water storage bin.
In the above technical scheme, preferably, the two scraping blades are arc-shaped, and the outer parts of the two scraping blades are contacted with the inner wall of the dust settling chamber.
The invention also provides the following technical scheme: when dust fall is needed to be carried out on the furnace gas, the circulating pump is communicated with the water injection tank, the circulating pump is started to inject water into the water injection pipe, the furnace gas containing mineral dust enters the dust fall chamber through the waste gas injection port in the transmission column, at the moment, the transmission column is driven to rotate by the starting driving motor, the packing auger, the outer ring pipe and the inner ring pipe are respectively driven to rotate through the transmission column, the water in the transmission column enters the inner part of the outer ring pipe and the inner ring pipe respectively, the spray holes spray out the water in the transmission column to carry out the dust fall on the rising furnace gas, the packing auger rotates to stir the furnace gas while driving the sprayed out water curtain, the water curtain is formed in the rising process of the furnace gas, the water and the furnace gas are mixed more completely, and the mineral dust contained in the furnace gas is separated; the fixed rod is driven to rotate while the transmission column rotates, and the two scraping blades are respectively driven to rotate to clean the inner wall of the dust fall chamber, so that the inner wall of the dust fall chamber is prevented from being remained by residual mineral dust in furnace gas.
The spun water will drop through the inside of dust fall room, will carry the mineral dust that carries in the stove gas, the water of whereabouts will pass through the top of filter, filter the fixed impurity that carries in the aquatic through the filter, it is rotatory to drive rotatory piece simultaneously at the drive post, the rectangular channel of one end of scraper blade is passed through when rotatory piece is rotatory, it removes to drive the scraper blade right-hand member, the scraper blade extrudees two second springs respectively, the bottom of scraper blade will contact with the top of filter, clear up the solid particle at filter top, scrape to the right-hand member of collecting box, when rotatory piece is rotatory to the right-hand member, the top of scraper blade highly rotates the bottom of piece, two second springs will reset at this moment and drive the scraper blade and reset, rotatory piece continuous rotation, it is left and right to drive the scraper blade and remove, the top of filter is being discharged through the drain, dust fall water is discharged through the outlet and is cooled.
Compared with the prior art, the invention has the following beneficial effects:
the invention achieves the purpose of good dust settling effect of furnace gas by arranging the transmission column, the auger, the dust settling chamber and the like, the furnace gas containing mineral dust enters the dust settling chamber through the waste gas injection opening, at the moment, the transmission column is driven by the starting driving motor to rotate, the auger, the outer ring pipe and the inner ring pipe are respectively driven to rotate through the transmission column, water in the transmission column enters the inner part of the outer ring pipe and the inner ring pipe respectively and is sprayed out through the spray holes, the rising furnace gas is settled, the furnace gas is stirred by the rotation of the auger while the furnace gas is rising, the sprayed out furnace gas is simultaneously driven to rotate to form a water curtain, the water curtain is adopted in the rising process of the furnace gas, so that the water and the furnace gas are mixed more completely, the mineral dust contained in the furnace gas is separated, and the purpose of good dust settling effect of the furnace gas is achieved;
according to the invention, the purpose of cleaning the filter plate is achieved by arranging the rotating block, the filter plate, the scraping plate and the like, water for dust fall of furnace gas falls through the inside of the dust fall chamber, mineral dust carried in the furnace gas is carried, the fallen water passes through the top of the filter plate, fixed particle impurities carried in the water are filtered through the filter plate, the rotating block is driven to rotate while the transmission column rotates, the rotating block passes through a rectangular groove at one end of the scraping plate when the rotating block rotates, the scraping plate is driven to move to the right end, the scraping plate respectively extrudes two second springs, the bottom of the scraping plate is contacted with the top of the filter plate, solid particles at the top of the filter plate are cleaned, the scraping plate is scraped to the right end of the collecting box, when the rotating block rotates to the right end, the two second springs reset the scraping plate, the rotating block is continuously rotated, the scraping plate is repeatedly driven to move left and right, and the top of the filter plate is cleaned, so that the effect of cleaning the filter plate is achieved;
the invention achieves the aim of cleaning the dust fall chamber by arranging the fixed rod, the scraping blades, the first spring and the like, and drives the fixed rod to rotate while the transmission column rotates to respectively drive the two scraping blades to rotate, the two scraping blades are contacted with the inside of the dust fall chamber to clean the inner wall of the dust fall chamber, so that the residual mineral dust in furnace gas is prevented from remaining on the inner wall of the dust fall chamber, and the cleaning effect of the dust fall chamber is achieved.
Drawings
FIG. 1 is a schematic view of the overall appearance of the structure of the present invention;
FIG. 2 is a schematic diagram of one side of the structure of the present invention;
FIG. 3 is a schematic front half-section view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention at A of FIG. 3;
FIG. 5 is a schematic view of the front end of the structure of the present invention;
FIG. 6 is a schematic view of the appearance of a structural screed according to the present invention;
FIG. 7 is a schematic view of the structural drive post of the present invention;
fig. 8 is a schematic top view of the structure of the present invention.
In the figure: 1. a dust fall room; 2. a driving motor; 3. a water injection pipe; 4. a circulation pump; 5. a collection box; 6. an exhaust port; 7. a drive column; 8. a fixed rod; 9. an exhaust gas injection port; 10. a limiting ring; 11. a sewage outlet; 12. a cover plate; 13. a limiting frame; 14. an auger; 15. a rotating block; 16. a filter plate; 17. a scraper; 18. a first spring; 19. a wiper blade; 20. a second spring; 21. fixing the column; 22. an outer annular tube; 23. an inner annular tube; 24. a spray hole; 25. and a water outlet.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. 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.
As shown in fig. 1 to 8, the invention provides a production line of special sulfuric acid for lead-acid storage batteries, which comprises a dust fall chamber 1, wherein a driving motor 2 is fixedly arranged at the top of the dust fall chamber 1, a collecting box 5 is fixedly arranged at the bottom of the dust fall chamber 1, a circulating pump 4 is fixedly arranged at one side of the top of the collecting box 5, a water outlet 25 is fixedly arranged at one side of the collecting box 5, a water injection pipe 3 is fixedly arranged at the top of the circulating pump 4, a transmission column 7 is fixedly arranged at the output end of the driving motor 2, an inner annular pipe 23 is fixedly arranged at the outer part of the transmission column 7, an outer annular pipe 22 is fixedly arranged at the outer part of the transmission column 7, an injection hole 24 is respectively formed at the bottoms of the inner annular pipe 23 and the outer annular pipe 22 in an equal angle, an air outlet 6 is fixedly arranged at the other side of the dust fall chamber 1, and an exhaust gas injection opening 9 is fixedly arranged at the bottom of the other side of the dust fall chamber 1, which is far from the air outlet 6; through the inside of injecting the stove gas that contains the mineral dust into the dust fall room 1 through waste gas filling opening 9, dock circulating pump 4 and water storage box, start circulating pump 4 through water injection pipe 3 with water injection into the inside of transmission post 7, at start driving motor 2, drive transmission post 7 rotatory, drive outer loop pipe 22 respectively, interior loop pipe 23 and auger 14 are rotatory, the inside water of transmission post 7 is getting into the inside of outer loop pipe 22 respectively, interior loop pipe 23, at the formation water curtain of discharging through orifice 24, carry out the dust fall to the stove gas that contains the mineral dust, stir the stove gas through the auger 14 is rotatory for the effect of stove gas dust fall is better.
As shown in fig. 3, 5, 6 and 8, a rotating block 15 is fixedly arranged at the bottom of a transmission column 7, a water outlet 25 is fixedly arranged at one side of a collecting box 5, a sewage outlet 11 is fixedly arranged at the other side of the collecting box 5, a filter plate 16 is fixedly arranged in the collecting box 5, fixed columns 21 are fixedly arranged at the front and rear of the inner wall of the collecting box 5 respectively, second springs 20 are fixedly sleeved outside the two fixed columns 21 respectively, scraping plates 17 are movably sleeved at the outer sides of the two fixed columns 21 respectively, and a cover plate 12 is fixedly arranged at the other side of the top of the collecting box 5, which is far away from the dust fall room 1; the water after dust fall to the furnace gas will fall into the inside of collecting box 5, simultaneously through the top of gas vent 6, filter granule impurity in the aquatic through gas vent 6, drive rotatory piece 15 rotatory when drive post 7 rotates, will promote scraper blade 17 to move right-hand member when rotatory piece 15 is rotatory a week, extrude two second springs 20, the bottom of scraper blade 17 will contact the impurity granule at filter 16 top with the top of filter 16 and clear up, when rotatory piece 15 rotates to the right-hand member, the top of scraper blade 17 will be less than the bottom of rotatory piece 15, scraper blade 17 will break away from rotatory piece 15, two second springs 20 will reset, promote scraper blade 17 to reset, rotatory piece 15 continuously rotates, the repeated top that drives scraper blade 17 to clear up filter 16.
As shown in fig. 3, 5 and 7, a fixed rod 8 is fixedly arranged in the middle of the transmission column 7, limiting frames 13 are respectively and fixedly arranged at the left side and the right side of the fixed rod 8, first springs 18 are respectively and fixedly arranged in the two limiting frames 13 at equal intervals, and a scraping blade 19 is fixedly arranged at one side of each first spring 18; the fixed rod 8 is driven to rotate through the transmission column 7, the furnace gas containing mineral dust is injected into the dust fall chamber 1 through the waste gas injection opening 9, water is injected into the dust fall chamber 1 through the outer ring pipe 22 and the inner ring pipe 23, the furnace gas containing the mineral dust in the dust fall chamber 1 is separated, when the furnace gas enters the dust fall chamber 1, the mineral dust in the furnace gas is attached to the inner wall of the dust fall chamber 1, the two scraping blades 19 are driven to rotate through the fixed rod 8, the outer walls of the two scraping blades 19 are contacted with the inner wall of the dust fall chamber 1, the inner wall of the dust fall chamber 1 is cleaned, and the attachment of the mineral dust to the inner wall of the dust fall chamber 1 is avoided.
As shown in fig. 3, 4 and 7, the transmission column 7 is of a hollow structure, an inner annular pipe 23 and an outer annular pipe 22 are respectively communicated with the inside of the transmission column 7, the top of the water injection pipe 3 is movably sleeved with the top of the transmission column 7, the outside of the outer annular pipe 22 is movably clamped in the inside of the limiting ring 10, and a circular hole is formed in the outside of the transmission column 7 and in the middle of the auger 14; through being connected the water storage tank with circulating pump 4, carry out the water injection to the inside of transmission post 7 at start-up circulating pump 4, the inside water of transmission post 7 is getting into the inside of outer loop pipe 22 and interior loop pipe 23 respectively, discharges through orifice 24, carries out the dust fall to the inside stove gas that contains the mineral dust of dust fall room 1, drives outer loop pipe 22, interior loop pipe 23 rotation respectively through driving motor 2 simultaneously for the spun water forms the water curtain, and is better to the effect of stove gas dust fall.
As shown in fig. 3, 5 and 7, the diameter value of the outside of the auger 14 gradually decreases from top to bottom, and the diameter value of the inside of the dust settling chamber 1 gradually decreases from top to bottom; the furnace gas containing the mineral dust is injected into the dust fall chamber 1 through the waste gas injection opening 9, the driving motor 2 is started to drive the auger 14 to rotate, the following inner side of the furnace gas moves upwards through the auger 14 to gradually expand in the dust fall chamber 1, the mineral dust in the furnace gas is separated, and meanwhile, water in the transmission column 7 is discharged through the circular hole in the middle to carry out dust fall on the furnace gas.
As shown in fig. 5 and 8, the height of the filter plate 16 decreases from left to right, the bottom of the scraper 17 contacts with the top of the filter plate 16, one side of the two second springs 20 is fixedly connected with the front and rear ends of one side of the scraper 17, one side of the scraper 17 is provided with a rectangular notch, the width of the rectangular notch is larger than that of the rotating block 15, the inner part of the collecting box 5 is provided with a water storage bin and a sewage draining bin, and the filter plate 16 is positioned at the top of the water storage bin; the dust fall is carried out on the furnace gas in the dust fall chamber 1 through the outer ring pipe 22 and the inner ring pipe 23, the water falls into the collecting box 5 through the dust fall chamber 1, the solid particles in the water are filtered through the filter plate 16, the water falls into the water storage box through the filter plate 16, the solid particles stay at the top of the filter plate 16, the rotating block 15 is driven to rotate through the rotation of the transmission column 7, the rotating block 15 rotates for one circle, the rotating block 15 rotates to one side of the scraper 17 through a rectangular groove at one end of the scraper 17, the scraper 17 is pushed, the bottom of the scraper 17 contacts with the top of the filter plate 16, the solid particles at the top of the filter plate 16 are cleaned, when the rotating block 15 rotates to the rightmost end, the height of the top of the scraper 17 is lower than the bottom of the rotating block 15, the rotating block 15 is separated from the scraper 17, and the two second springs 20 reset the scraper 17.
As shown in fig. 3, 5 and 7, the two scraping blades 19 are arc-shaped, and the outer parts of the two scraping blades 19 are contacted with the inner wall of the dust settling chamber 1; the fixed rod 8 is driven to rotate through the rotation of the transmission column 7, the two scraping blades 19 are driven to rotate respectively, the inner wall of the dust fall chamber 1 is cleaned respectively, and the problem that mineral dust is attached to the inner wall of the dust fall chamber 1 and is difficult to clean is avoided.
The driving motor and the circulating water pump are well known in the art, and the driving motor and the circulating water pump are appropriately selected according to actual situations.
The invention also provides the following technical scheme: when dust fall is required to be carried out on furnace gas, the circulating pump 4 is communicated with the water injection tank, the circulating pump 4 is started to inject water into the water injection pipe 3, the furnace gas containing mineral dust enters the dust fall chamber 1 through the waste gas injection port 9 in the transmission column 7, at the moment, the transmission column 7 is driven to rotate by the starting driving motor 2, the packing auger 14, the outer ring pipe 22 and the inner ring pipe 23 are respectively driven to rotate through the transmission column 7, water in the transmission column 7 enters the outer ring pipe 22 and the inner ring pipe 23 respectively, the spray holes 24 spray out to carry out dust fall on the rising furnace gas, the packing auger 14 rotates to stir the furnace gas when the furnace gas rises, meanwhile, the spray holes are driven to rotate to form a water curtain, the water curtain is adopted in the rising process of the furnace gas, and the water and the furnace gas are mixed more completely, and the mineral dust contained in the furnace gas is separated; the fixed rod 8 is driven to rotate while the transmission column 7 rotates, and the two scraping blades 19 are respectively driven to rotate to clean the inner wall of the dust fall chamber 1, so that the inner wall of the dust fall chamber 1 is prevented from being remained by residual mineral dust in furnace gas.
The spun water will fall through the inside of dust fall room 1, will carry the mineral dust that carries in the stove gas, the water that falls will pass through the top of filter 16, pass through the fixed impurity that filter 16 carried in the aquatic and filter, it rotates to drive rotatory piece 15 simultaneously to rotate at drive post 7, the rectangular channel of pass scraper 17 one end when rotatory piece 15, at drive scraper 17 right-hand member removal, scraper 17 extrudees two second springs 20 respectively, the bottom of scraper 17 will contact with the top of filter 16, clear up the solid particle at filter 16 top, scrape the right-hand member to collection box 5, when rotatory piece 15 rotates to the right-hand member, the bottom of the high rotatory piece 15 of top of scraper 17, at this moment two second springs 20 will reset drive scraper 17, rotatory piece 15 continuous rotation, repeatedly drive scraper 17 moves about, clear up the top of filter 16, discharge through drain 11, dust fall water is discharged through outlet 25 and is cooled.
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 (10)
1. The utility model provides a production line of special sulfuric acid of lead acid battery, includes dust fall room (1), the top fixed mounting of dust fall room (1) has driving motor (2), its characterized in that: the bottom fixed mounting of dust fall room (1) has collecting box (5), the top of collecting box (5) is kept away from one side fixed mounting of dust fall room (1) has circulating pump (4), one side fixed mounting of collecting box (5) has outlet (25), the top fixed mounting of circulating pump (4) has water injection pipe (3), the output fixed mounting of driving motor (2) has transmission post (7), the outside fixed mounting of transmission post (7) has interior ring pipe (23), the outside of transmission post (7) is kept away from the outside fixed mounting of interior ring pipe (23) has outer ring pipe (22), interior ring pipe (23) with orifice (24) have been seted up to the bottom equiangular degree respectively to the outer ring pipe (22), the outside of transmission post (7) is kept away from the bottom fixed mounting of interior ring pipe (23) has auger (14), the inner wall fixed mounting of dust fall room (1) has spacing ring (10), the outside of dust fall room (1) opposite side fixed mounting has gas vent (6), the outside of dust fall room (6) is kept away from the bottom of filling opening (9).
2. The production line of sulfuric acid special for lead-acid storage batteries according to claim 1, wherein: the bottom fixed mounting of transmission post (7) has rotatory piece (15), one side fixed mounting of collection box (5) has outlet (25), the opposite side fixed mounting of collection box (5) has drain (11), the inside fixed mounting of collection box (5) has filter (16), the front and back fixed mounting of collection box (5) inner wall has fixed column (21) respectively, two the outside of fixed column (21) has fixedly cup jointed second spring (20) respectively, two the activity respectively of fixed column (21) has cup jointed scraper blade (17), the top of collection box (5) is kept away from opposite side fixed mounting of dust fall room (1) has apron (12).
3. The production line of sulfuric acid special for lead-acid storage batteries according to claim 1, wherein: the novel scraper is characterized in that a fixing rod (8) is fixedly arranged in the middle of the transmission column (7), limiting frames (13) are fixedly arranged on the left side and the right side of the fixing rod (8) respectively, first springs (18) are fixedly arranged in the two limiting frames (13) at equal intervals respectively, and scraping blades (19) are fixedly arranged on one side of each first spring (18).
4. The production line of sulfuric acid special for lead-acid storage batteries according to claim 1, wherein: the transmission column (7) is of a hollow structure, the inner annular tube (23) and the outer annular tube (22) are respectively communicated with the inside of the transmission column (7), and the top of the water injection tube (3) is movably sleeved with the top of the transmission column (7).
5. The production line of sulfuric acid special for lead-acid storage batteries according to claim 1, wherein: the outside activity joint of outer loop pipe (22) in the inside of spacing ring (10), the outside of transmission post (7) just is located the middle part of auger (14) has seted up circular hole.
6. The production line of sulfuric acid special for lead-acid storage batteries according to claim 1, wherein: the diameter value outside the auger (14) gradually decreases from top to bottom, and the diameter value inside the dust fall chamber (1) gradually decreases from top to bottom.
7. The production line of sulfuric acid special for lead-acid storage batteries according to claim 2, characterized in that: the height of the filter plate (16) is gradually decreased from left to right, the bottom of the scraping plate (17) is contacted with the top of the filter plate (16), and one sides of the two second springs (20) are respectively fixedly connected with the front end and the rear end of one side of the scraping plate (17).
8. The production line of sulfuric acid special for lead-acid storage batteries according to claim 2, characterized in that: rectangular notch has been seted up to one side of scraper blade (17), the width of rectangular notch is greater than the width of rotatory piece (15), the inside of collection box (5) is divided into retaining storehouse and blowdown storehouse, filter (16) are located the top in retaining storehouse.
9. A production line of sulfuric acid special for lead-acid storage batteries according to claim 3, characterized in that: the two scraping blades (19) are arc-shaped, and the outer parts of the two scraping blades (19) are contacted with the inner wall of the dust settling chamber (1).
10. The production process of sulfuric acid special for lead-acid storage batteries according to any one of claims 1 to 9, characterized by: when the furnace gas is required to be dusted, the circulating pump (4) is communicated with the water injection tank, the circulating pump (4) is started to inject water into the water injection pipe (3), the furnace gas containing the mineral dust enters the dust fall chamber (1) through the waste gas injection port (9) when entering the transmission column (7), at the moment, the transmission column (7) is driven to rotate by starting the driving motor (2), the auger (14), the outer annular pipe (22) and the inner annular pipe (23) are respectively driven to rotate through the transmission column (7), water in the transmission column (7) respectively enters the inner annular pipe (22) and the inner annular pipe (23), the spray holes (24) spray out, the ascending furnace gas is dusted, the furnace gas is stirred through the rotation of the auger (14) while the furnace gas ascends, a water curtain is formed, the mineral dust contained in the furnace gas is more completely mixed through the water curtain in the process of ascending the furnace gas, and the mineral dust contained in the furnace gas is separated; the fixed rod (8) is driven to rotate while the transmission column (7) rotates, and the two scraping blades (19) are respectively driven to rotate to clean the inner wall of the dust settling chamber (1), so that the inner wall of the dust settling chamber (1) is prevented from being remained by the residual mineral dust in the furnace gas;
the spun water will drop through the inside of dust fall room (1), will carry the mineral dust that carries in the stove gas, the water of whereabouts will pass through the top of filter (16), the fixed impurity that carries in to the water through filter (16) filters, drive rotatory piece (15) rotatory simultaneously in transmission post (7), through the rectangular channel of scraper blade (17) one end when rotatory piece (15), remove right-hand member in drive scraper blade (17), scraper blade (17) extrude two second springs (20) respectively, the bottom of scraper blade (17) will contact with the top of filter (16), clear up the solid particle at filter (16) top, scrape the right-hand member to collection box (5), when rotatory piece (15) are rotatory to the right-hand member, the bottom of the high rotatory piece (15) in top of scraper blade (17), two second springs (20) will reset this moment and drive scraper blade (17) reset, rotatory piece (15) continuous rotation, drive scraper blade (17) left and right-hand member is removed, the top of filter (16) is cleared up through drain (25) at the drain, drain (11) is discharged through the drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310184888.8A CN116495707A (en) | 2023-02-25 | 2023-02-25 | Production line and process of sulfuric acid special for lead-acid storage battery |
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| CN202310184888.8A CN116495707A (en) | 2023-02-25 | 2023-02-25 | Production line and process of sulfuric acid special for lead-acid storage battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101371A (en) * | 2023-10-11 | 2023-11-24 | 江苏日升电力机械有限公司 | Waste gas purifying equipment of power plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101371A (en) * | 2023-10-11 | 2023-11-24 | 江苏日升电力机械有限公司 | Waste gas purifying equipment of power plant |
| CN117101371B (en) * | 2023-10-11 | 2024-05-03 | 江苏日升电力机械有限公司 | Waste gas purifying equipment of power plant |
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