CN116492768A - Desulfurizing tower spin-ball dust removal device and manufacturing method thereof - Google Patents
Desulfurizing tower spin-ball dust removal device and manufacturing method thereof Download PDFInfo
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- CN116492768A CN116492768A CN202310768419.0A CN202310768419A CN116492768A CN 116492768 A CN116492768 A CN 116492768A CN 202310768419 A CN202310768419 A CN 202310768419A CN 116492768 A CN116492768 A CN 116492768A
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- 239000000428 dust Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 67
- 238000003466 welding Methods 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 17
- 239000000779 smoke Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 239000000945 filler Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 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
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
Abstract
The utility model relates to a dust remover technical field discloses a desulfurizing tower spin dust collector and manufacturing method thereof, and wherein, this desulfurizing tower spin dust collector is including loading the main part, the middle part fixed mounting of loading the main part has well pedestal, the inside first division board that is close to well pedestal department of loading the main part, the inside second division board that is close to inner wall department of loading the main part is installed, be one-level spin district between well pedestal and the first division board, be two-level spin district between first division board and the second division board, be three-level spin district between two-level spin district and the inner wall of loading the main part, one-level spin district, two-level spin district and three-level spin district's inside all is provided with a plurality of spin, one-level spin district's inside is provided with first top cap. Through adopting the three-stage partition spin overall arrangement, the spin fluidity is good, and smoke and dust treatment effect is faster, is difficult to block up the flue gas passageway, effectively overcomes current spin dust collector and maintains the defect difficulty and the flue gas that blocks up easily.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a rotary sphere dust collector of a desulfurizing tower and a manufacturing method thereof.
Background
Along with the increasing severity of environmental protection forms, the standard emission of boiler flue gas data is required in the industrial field, and the current amount of flue gas after passing through an electric bag dust collector still cannot reach the emission standard, so that desulfurization and dust fall in a desulfurizing tower are required, and the flue gas in the tower is required to be subjected toThe device is provided with the standard flow bed device, integrates deep desulfurization, dust removal and demisting functions, has the characteristics of high efficiency, low energy consumption, strong adaptability, short construction period, no additional increase of sites, simple operation and the like, and is suitable for SO (sulfur-doped oxygen) in coal-fired flue gas 2 And deep purification of smoke dust, and the pollutant emission concentration of the wet desulfurization tail gas treated by the technology can reach SO 2 ＜35mg/Nm 3 Smoke and dust less than 5mg/Nm 3 。
The current desulfurizing tower spin dust collector who uses adopts rule flow filler bed rule flow phase transition form, constitute dust removal structure through setting up multilayer annular water conservancy diversion passageway and multilayer spin basket integrated configuration, but this spin dust collector is in actual operation in-process, because the promotion of flue gas, can blow out the spin in the circuit, influence desulfurizing tower spin dust removal effect, it pushes down to need install grid cover additional on supporting filler basket according to the desulfurization spin dust removal, restrict the filler ball in each circuit, but the general cylinder of present operation spin basket adds the hex structures, fill in the hall tiling in circular desulfurizing tower, the leak gap filler needs to be used in the boundary appears in the boundary, simultaneously also need grid gland, the spin dust collector device still can appear running the ball still easily, the joint filler is glued, spin basket integrated configuration is fragile etc. hidden danger such as need periodic shutdown maintenance just can guarantee dust removal treatment effect, because the running ball and during the trouble appear in current spin dust collector, carry out the potential must demolish the spin basket top grid board that damages, need supplement the spin basket border gap filler after the maintenance is accomplished, the time is spent, the expense in addition, the spin basket overall arrangement in the present spin dust collector is unreasonable to cause the flue gas reasonable to stop up.
Therefore, the invention aims to provide a desulfurizing tower spin dust collector and a manufacturing method thereof, so as to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a spin-ball dust removal device of a desulfurizing tower and a manufacturing method thereof, which solve the problems that when the existing spin-ball dust removal device runs balls and fails, the damaged top grid plate of a spin basket needs to be removed for maintenance, and the edge of the spin basket needs to be supplemented with a gap filler after the maintenance is finished, so that the time and the labor are wasted, the structural layout of the spin basket is unreasonable, and the flue gas channel is easy to be blocked.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a desulfurizing tower spin dust collector, includes the loading main part, the middle part fixed mounting of loading main part has well spliced pole, the loading main part is inside to be close to well spliced pole department and installs first division board, the loading main part is inside to be close to inner wall department and install the second division board, be one-level spin district between well spliced pole and the first division board, be the second grade spin district between first division board and the second division board, be tertiary spin district between second grade spin district and the inner wall of loading main part.
Preferably, the first-stage spin region, the second-stage spin region and the third-stage spin region are provided with a plurality of spin balls, the first top cover is arranged in the first-stage spin region, the second top cover is arranged in the second-stage spin region, and the third top cover is arranged in the third-stage spin region.
Preferably, the first top cover is mounted between the center pillar and the first partition plate through a plurality of fixing bolts, the second top cover is mounted between the first partition plate and the second partition plate through a plurality of fixing bolts, and the third top cover is mounted between the second partition plate and the inner wall of the loading main body through a plurality of fixing bolts.
Preferably, the outer wall of the loading body is provided with an outer ring airbag, and an upper part of one side of the outer ring airbag is provided with a vent, and the vent penetrates through the outer edge of one side of the loading body and protrudes upwards.
The manufacturing method of the spin ball dust removal device of the desulfurizing tower comprises the following method steps:
s1, manufacturing a matrix: firstly, according to the inner diameter of a dedusting port of a desulfurizing tower, adopting stainless steel plates to weld and manufacture an outer circular guard plate part of a loading main body and a middle shaft column arranged in the center of the outer circular guard plate, and then according to the inner diameter of the desulfurizing tower, determining a trisection distance point outwards from the center part of the outer circular guard plate;
s2, manufacturing a partition plate and a connecting bottom plate: according to the determined three-division distance points, respectively adopting stainless steel plates to weld and manufacture a first partition plate and a second partition plate, and according to the distance between the inner wall of the loading main body and the second partition plate, the distance between the second partition plate and the first partition plate and the distance between the first partition plate and the center shaft column, manufacturing three connecting bottom plates through steel bar welding, and then adopting a welding mode to sequentially connect the center shaft column, the first partition plate, the second partition plate and the loading main body through the three connecting bottom plates to form the loading main body, wherein the loading main body forms a first-stage spin zone near the first part of the inner circle, forms a second-stage spin zone near the second part of the inner circle and forms a third-stage spin zone near the third part of the inner circle;
s3, manufacturing a top cover: respectively manufacturing a first top cover, a second top cover and a third top cover by welding steel bars according to the distance between the inner wall of the loading main body and the second partition plate, the distance between the second partition plate and the first partition plate and the distance between the first partition plate and the center shaft;
s4, manufacturing and putting spin balls: processing polypropylene serving as a raw material into a plurality of solid balls with regular structures by isotactic polypropylene, and uniformly placing the obtained solid ball finished products in a primary spin zone, a secondary spin zone and a tertiary spin zone which are obtained in the step S2;
s5, top cover installation: installing the first top cover manufactured in the step S3 in a first-stage spin zone, installing the second top cover in a second-stage spin zone, installing the third top cover in a third-stage spin zone, and locking by a fixing bolt;
s6, installing an air bag: the outer ring air bag with the expansion outer diameter larger than the outer diameter of the loading main body is prepared, sleeved and installed on the outer wall of the loading main body, and fixed through sealant, so that the manufacturing process of the whole desulfurizing tower spin-ball device can be completed.
Preferably, in the step S1, the height of the outer circular guard plate is 40cm, and the thickness is 3mm.
Preferably, in the step S2, the first partition plate and the second partition plate are both made of stainless steel materials, and have a height of 52cm and a thickness of 3mm.
Preferably, in the step S4, the diameter of the spin is controlled to be 5.5-6.5 cm, and the total ball loading amount in the first-stage spin zone, the second-stage spin zone and the third-stage spin zone is not less than 96%.
Working principle: in the practical use process, the device main body is required to be installed, the device main body is fixed in the desulfurizing tower, and the inside of the outer ring air bag is inflated until the device main body bulges and clings to the inner wall of the desulfurizing tower, so that the sealing effect is achieved.
The invention provides a spin ball dust removal device of a desulfurizing tower and a manufacturing method thereof. The beneficial effects are as follows:
according to the invention, the loading main body is manufactured by adopting a whole metal material, the plurality of partition plates and the connecting bottom plate, so that the outer wall of the loading main body is attached to the inner wall of the desulfurizing tower, and gaps are filled by the outer ring air bags filled with air, so that the tightness of the edge of the device is effectively improved, and meanwhile, the movable three top covers are arranged, so that the spin can be conveniently and quickly replaced, and the installation and the operation are convenient.
Compared with the spin dust removal device in the prior art, the device has the advantages of scientific and reasonable overall structure, simple manufacturing process and low manufacturing cost, meanwhile, the device adopts the three-level partition spin layout, the spin fluidity is good, the smoke treatment effect is faster, and the smoke channel is not easy to block, so that the defects of difficult maintenance and easy blocking of smoke in the prior art are overcome.
3. The product of the invention has good heat resistance, and the flue gas after dust removal and spraying enters the loading main body through the crack between the external diversion systems, so that the gas flow direction of the flue gas is changed to form a circumferential gas flow field, and the spin ball in the loading main body is driven to revolve around the center shaft column and spin, so that the flue gas forms turbulent flow among the spin balls, and three phases of gas, liquid and solid are fully contacted, thereby effectively reducing the mass transfer resistance of a gas-liquid film, obviously improving the mass transfer rate and reducing the dust content of the flue gas.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the outer ring airbag mounting location of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is a schematic view of the bottom structure of the present invention;
FIG. 5 is a schematic view of the first, second and third top cover mounting locations of the present invention;
FIG. 6 is a schematic view of the first, second and third spin zones of the present invention;
FIG. 7 is a schematic top view of the internal structure of the loading body of the present invention;
FIG. 8 is a schematic view of the outer ring airbag of the present invention in an uninflated state;
fig. 9 is a schematic view showing an inflated state of the outer ring airbag of the present invention.
Wherein, 1, loading the main body; 2. a center post; 3. a first partition plate; 4. a second partition plate; 5. a first-order spin zone; 6. a second spin zone; 7. a third-level spin zone; 8. spin ball; 9. a first top cover; 10. a second top cover; 11. a third top cover; 12. fixing the bolt; 13. an outer ring balloon; 14. and a vent.
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.
Examples: referring to fig. 1-9, an embodiment of the invention provides a spin dust removing device for a desulfurizing tower, which comprises a loading main body 1, wherein a middle shaft column 2 is fixedly installed in the middle of the loading main body 1, a first partition plate 3 is installed in the loading main body 1 near the middle shaft column 2, a second partition plate 4 is installed in the loading main body 1 near the inner wall, a first spin zone 5 is arranged between the middle shaft column 2 and the first partition plate 3, a second spin zone 6 is arranged between the first partition plate 3 and the second partition plate 4, and a third spin zone 7 is arranged between the second spin zone 6 and the inner wall of the loading main body 1.
The inside of one-level spin district 5, second grade spin district 6 and tertiary spin district 7 all is provided with a plurality of spin 8, and the inside of one-level spin district 5 is provided with first top cap 9, and the inside of second grade spin district 6 is provided with second top cap 10, and the inside of tertiary spin district 7 is provided with third top cap 11.
The first top cover 9 is mounted between the center pillar 2 and the first partition plate 3 by fixing bolts 12, the second top cover 10 is mounted between the first partition plate 3 and the second partition plate 4 by a plurality of fixing bolts 12, and the third top cover 11 is mounted between the second partition plate 4 and the inner wall of the loading body 1 by a plurality of fixing bolts 12.
In this embodiment, through adopting the device overall arrangement of tertiary subregion, spin 8 mobility is good, and smoke and dust treatment effect is faster, is difficult to block up the flue gas passageway, has overcome prior art and has maintained the defect of difficulty and easy jam flue gas.
The outer wall of the loading body 1 is provided with an outer ring airbag 13, and an upper part of one side of the outer ring airbag 13 is provided with a vent 14, and the vent 14 passes through the outer edge of one side of the loading body 1 and protrudes upwards.
In this embodiment, through adopting a monoblock metal material and a plurality of division boards and connecting bottom plate preparation loading body 1, loading body 1's outer wall and desulfurizing tower inner wall laminating to pack the gap through being full of gaseous outer ring gasbag 13, effectively improved the leakproofness at device edge, set up first top cap 9 that can move about simultaneously, second top cap 10 and first top cap 11, be convenient for quick replacement spin 8, installation and convenient operation.
Further, the embodiment of the invention also provides a manufacturing method of the spin ball dust removal device of the desulfurizing tower, which specifically comprises the following steps:
s1, manufacturing a matrix: firstly, according to the inner diameter of a dedusting port of a desulfurizing tower, an outer circular guard plate part of a loading main body 1 and a central shaft column 2 arranged in the center of the outer circular guard plate are manufactured by adopting stainless steel plate welding, and then according to the inner diameter of the desulfurizing tower, a three-point distance point is outwards determined from the center part of the outer circular guard plate, wherein in the step, the height of the outer circular guard plate is 40cm, and the thickness is 3mm;
s2, manufacturing a partition plate and a connecting bottom plate: according to the determined trisection distance points, respectively adopting stainless steel plates to weld and manufacture a first partition plate 3 and a second partition plate 4, and according to the distance between the inner wall of a loading main body 1 and the second partition plate 4, the distance between the second partition plate 4 and the first partition plate 3 and the distance between the first partition plate 3 and a central shaft column 2, manufacturing three connecting bottom plates through steel bar welding, and then adopting a welding mode to sequentially connect the central shaft column 2, the first partition plate 3, the second partition plate 4 and the loading main body 1 through the three connecting bottom plates to form the loading main body 1, and enabling the loading main body 1 to form a primary spin zone 5 near the first part of an inner circle, a secondary spin zone 6 near the second part of the inner circle and a tertiary spin zone 7 near the third part of the inner circle, wherein in the step, the first partition plate 3 and the second partition plate 4 are both made of stainless steel materials, have the height of 52cm and the thickness of 3mm;
s3, manufacturing a top cover: according to the distance between the inner wall of the loading main body 1 and the second partition plate 4, the distance between the second partition plate 4 and the first partition plate 3 and the distance between the first partition plate 3 and the center shaft column 2, respectively manufacturing a first top cover 9, a second top cover 10 and a third top cover 11 by steel bar welding;
s4, manufacturing and putting spin balls: polypropylene is adopted as a raw material, a plurality of solid balls with regular structures are processed through isotactic polypropylene, and the obtained solid ball finished products are uniformly placed in a first-stage spin zone 5, a second-stage spin zone 6 and a third-stage spin zone 7 which are obtained in the step S2, wherein the diameter of the spin 8 is controlled to be 5.5-6.5 cm, and the integral ball loading amount in the first-stage spin zone 5, the second-stage spin zone 6 and the third-stage spin zone 7 is not less than 96%;
s5, top cover installation: the first top cover 9 manufactured in the step S3 is arranged in the first-stage spin zone 5, the second top cover 10 is arranged in the second-stage spin zone 6, the third top cover 11 is arranged in the third-stage spin zone 7, and the third top cover is locked through a fixing bolt 12;
s6, installing an air bag: the outer ring air bag 13 with the expansion outer diameter larger than the outer diameter of the loading main body 1 is prepared, sleeved and installed on the outer wall of the loading main body 1, and fixed through sealant, so that the manufacturing process of the whole desulfurizing tower spin-ball device can be completed.
In this embodiment, the flue gas after dust removal and spraying enters the loading main body 1 through the crack between the external diversion systems, so that the airflow direction of the flue gas is changed to form a circumferential airflow field, the spin 8 inside the loading main body 1 is driven to revolve around the center shaft post 2 and spin, so that the flue gas forms turbulence between the spin 8, and the three phases of gas, liquid and solid are fully contacted, thereby greatly reducing the mass transfer resistance of the gas-liquid film, greatly improving the mass transfer rate and effectively reducing the dust content of the flue gas.
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 (8)
1. The utility model provides a desulfurizing tower spin dust collector, its characterized in that, including loading main part (1), the middle part fixed mounting of loading main part (1) has well spliced pole (2), the inside first division board (3) of being close to in spliced pole (2) department of loading main part (1), the inside second division board (4) of being close to inner wall department of loading main part (1) is installed, be one-level spin district (5) between spliced pole (2) and first division board (3), be second-level spin district (6) between first division board (3) and second division board (4), be tertiary spin district (7) between the inner wall of second-level spin district (6) and loading main part (1).
2. The desulfurizing tower spin dust collector according to claim 1, wherein the inside of one-level spin district (5), second grade spin district (6) and tertiary spin district (7) all is provided with a plurality of spin (8), the inside of one-level spin district (5) is provided with first top cap (9), the inside of second grade spin district (6) is provided with second top cap (10), the inside of tertiary spin district (7) is provided with third top cap (11).
3. The rotary ball dust removal device of a desulfurizing tower according to claim 2, wherein the first top cover (9) is installed between the center pillar (2) and the first partition plate (3) through a plurality of fixing bolts (12), the second top cover (10) is installed between the first partition plate (3) and the second partition plate (4) through a plurality of fixing bolts (12), and the third top cover (11) is installed between the second partition plate (4) and the inner wall of the loading main body (1) through a plurality of fixing bolts (12).
4. The desulfurizing tower spiral ball dust collector according to claim 1, wherein the outer wall of the loading body (1) is provided with an outer ring air bag (13), one side upper part of the outer ring air bag (13) is provided with a vent (14), and the vent (14) passes through one side outer edge of the loading body (1) and protrudes upwards.
5. A method for manufacturing a spin-ball dust collector of a desulfurizing tower, which is characterized by being applied to the spin-ball dust collector of the desulfurizing tower according to any one of claims 1-4, and comprising the following method steps:
s1, manufacturing a matrix: firstly, according to the inner diameter of a dedusting port of a desulfurizing tower, an outer circular guard plate part of a loading main body (1) and a center shaft column (2) arranged in the center of the outer circular guard plate are manufactured by adopting stainless steel plate welding, and then according to the inner diameter of the desulfurizing tower, a trisection distance point is determined outwards from the center part of the outer circular guard plate;
s2, manufacturing a partition plate and a connecting bottom plate: according to the determined three-division distance points, respectively adopting stainless steel plates to weld and manufacture a first partition plate (3) and a second partition plate (4), and according to the distance between the inner wall of a loading main body (1) and the second partition plate (4), the distance between the second partition plate (4) and the first partition plate (3) and the distance between the first partition plate (3) and a central shaft column (2), manufacturing three connecting bottom plates through steel bar welding, and then adopting a welding mode to sequentially connect the central shaft column (2), the first partition plate (3), the second partition plate (4) and the loading main body (1) through the three connecting bottom plates to form the loading main body (1), and enabling the loading main body (1) to form a first-stage spin zone (5) at a first part close to an inner circle, a second-stage spin zone (6) at a second part close to the inner circle and a third-stage spin zone (7) at a third part close to the inner circle;
s3, manufacturing a top cover: according to the distance between the inner wall of the loading main body (1) and the second partition plate (4), the distance between the second partition plate (4) and the first partition plate (3) and the distance between the first partition plate (3) and the center shaft (2), respectively manufacturing a first top cover (9), a second top cover (10) and a third top cover (11) through steel bar welding;
s4, manufacturing and putting spin balls: processing polypropylene serving as a raw material into a plurality of solid balls with regular structures by isotactic polypropylene, and uniformly placing the obtained solid ball finished products in a primary spin zone (5), a secondary spin zone (6) and a tertiary spin zone (7) which are obtained in the step S2;
s5, top cover installation: the first top cover (9) manufactured in the step S3 is arranged in the first-level spin zone (5), the second top cover (10) is arranged in the second-level spin zone (6), the third top cover (11) is arranged in the third-level spin zone (7), and the locking is realized through a fixing bolt (12);
s6, installing an air bag: an outer ring air bag (13) with the expansion outer diameter larger than the outer diameter of the loading main body (1) is prepared, sleeved and installed on the outer wall of the loading main body (1), and fixed through sealant, so that the manufacturing process of the whole desulfurizing tower spin device can be completed.
6. The method for manufacturing a spiral ball dust collector for a desulfurizing tower according to claim 5, wherein in the step S1, the height of the outer circular guard plate is 40cm, and the thickness is 3mm.
7. The manufacturing method of the spiral ball dust collector of the desulfurizing tower according to claim 5, wherein in the step S2, the first partition plate (3) and the second partition plate (4) are made of stainless steel materials, have the height of 52cm and the thickness of 3mm.
8. The method for manufacturing the spiral ball dust collector of the desulfurizing tower according to claim 5, wherein in the step S4, the diameter of the spiral ball (8) is controlled to be 5.5-6.5 cm, and the integral ball loading amount in the primary spiral ball area (5), the secondary spiral ball area (6) and the tertiary spiral ball area (7) is not less than 96%.
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| CN202310768419.0A CN116492768A (en) | 2023-06-28 | 2023-06-28 | Desulfurizing tower spin-ball dust removal device and manufacturing method thereof |
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| CN202310768419.0A CN116492768A (en) | 2023-06-28 | 2023-06-28 | Desulfurizing tower spin-ball dust removal device and manufacturing method thereof |
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| CN213032223U (en) * | 2020-07-28 | 2021-04-23 | 湖北兴达石化设备有限公司 | Filler supporting device for packed tower |
| CN214389528U (en) * | 2020-12-29 | 2021-10-15 | 湖南碧绿环保产业发展有限公司 | Grid cover of regular flow bed |
| CN215371339U (en) * | 2021-06-23 | 2021-12-31 | 河北博科工程咨询有限公司 | Hole-reserving sealing sleeve and sealing structure thereof |
| CN217473547U (en) * | 2022-05-20 | 2022-09-23 | 大连明佳智能装备有限公司 | Anti-falling mechanism of packing pressing device |
| CN218124354U (en) * | 2022-08-11 | 2022-12-23 | 东莞市万铨吸塑包装制品有限公司 | Convenient on-vehicle charger shell of dismantling |
-
2023
- 2023-06-28 CN CN202310768419.0A patent/CN116492768A/en active Pending
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| CN206103902U (en) * | 2016-10-20 | 2017-04-19 | 江西氟塑防腐设备集团有限公司 | Packing supporting structure of packed column |
| CN207980737U (en) * | 2017-12-19 | 2018-10-19 | 湖南碧绿环保产业发展有限公司 | A kind of rule stream packed bed rule stream phase change device |
| CN211159808U (en) * | 2019-09-29 | 2020-08-04 | 江苏锐深化工机械科技有限公司 | Packing supporting structure of packed tower |
| CN213032223U (en) * | 2020-07-28 | 2021-04-23 | 湖北兴达石化设备有限公司 | Filler supporting device for packed tower |
| CN214389528U (en) * | 2020-12-29 | 2021-10-15 | 湖南碧绿环保产业发展有限公司 | Grid cover of regular flow bed |
| CN215371339U (en) * | 2021-06-23 | 2021-12-31 | 河北博科工程咨询有限公司 | Hole-reserving sealing sleeve and sealing structure thereof |
| CN217473547U (en) * | 2022-05-20 | 2022-09-23 | 大连明佳智能装备有限公司 | Anti-falling mechanism of packing pressing device |
| CN218124354U (en) * | 2022-08-11 | 2022-12-23 | 东莞市万铨吸塑包装制品有限公司 | Convenient on-vehicle charger shell of dismantling |
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