CN116328446A - Low-temperature flue gas desulfurization equipment of sintering machine - Google Patents
Low-temperature flue gas desulfurization equipment of sintering machine Download PDFInfo
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- CN116328446A CN116328446A CN202310329593.5A CN202310329593A CN116328446A CN 116328446 A CN116328446 A CN 116328446A CN 202310329593 A CN202310329593 A CN 202310329593A CN 116328446 A CN116328446 A CN 116328446A
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- fixedly connected
- filter
- cylindrical block
- rod
- flue gas
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000003546 flue gas Substances 0.000 title claims abstract description 30
- 238000005245 sintering Methods 0.000 title claims abstract description 27
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 20
- 230000023556 desulfurization Effects 0.000 title claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 17
- 238000001914 filtration Methods 0.000 description 20
- 241000883990 Flabellum Species 0.000 description 9
- 239000012535 impurity Substances 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses low-temperature flue gas desulfurization equipment of a sintering machine, which relates to the field of low-temperature flue gas desulfurization of sintering machines, and comprises a filter tower, wherein a rotating rod is vertically arranged in the filter tower, the bottom of the rotating rod penetrates through the filter tower and extends into a cylindrical block I, and round holes are formed in the upper side and the lower side of the outer surface of the filter tower. According to the invention, by rotating the filter assembly, low-temperature smoke can enter the first cylindrical block uniformly and uninterruptedly under the influence of the auger disc, the low-temperature smoke can enter the first fan-shaped plate and then is discharged to the outside after being filtered by the first filter hole, and finally the low-temperature smoke is uniformly dispersed and enters the filter tower through the right-angle pipe at the lower end, so that the effect of homogenizing the low-temperature smoke is achieved.
Description
Technical Field
The invention relates to the field of low-temperature flue gas desulfurization of sintering machines, in particular to low-temperature flue gas desulfurization equipment of sintering machines.
Background
The sintering machine is suitable for sintering operation of large-scale ferrous metallurgy sintering plants, is mainly suitable for sintering treatment of iron ore powder in large-scale and medium-scale sintering plants, but in the working process of the sintering machine, the flue gas contains a large amount of impurities, and the sintering machine is easily damaged due to the fact that most of the impurities are granular, so that the sulfur components in the absorbent and the flue gas of the sintering machine cannot fully react, the desulfurization effect is affected, and low-temperature flue gas desulfurization equipment of the sintering machine is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides low-temperature flue gas desulfurization equipment of a sintering machine, which comprises: the filter tower is characterized in that a rotating rod is vertically arranged in the filter tower, the bottom of the rotating rod penetrates through the filter tower and extends into the first cylindrical block, round holes are formed in the upper side and the lower side of the outer surface of the filter tower, right-angle pipes are fixedly arranged in the round holes, the first cylindrical block and the second cylindrical block are respectively arranged on the upper side and the lower side of the filter tower, an opening is formed in the bottom of the first cylindrical block, a smoke inlet pipe is arranged in the opening, a support rod is fixedly connected to the bottom of the first cylindrical block, and a smoke outlet pipe is fixedly connected to the top of the second cylindrical block;
the filtering tower is communicated with the first cylindrical block through a right-angle pipe at the upper end, the filtering tower is communicated with the first cylindrical block through a right-angle pipe at the lower end, the shape and the size of the smoke inlet pipe and the shape and the size of the smoke outlet pipe are the same, a motor is fixedly arranged at the bottom of the second cylindrical block, and the output end at the bottom of the motor is fixedly connected with the top of the rotating rod;
the first cylindrical block comprises a tripod and a rotary filter assembly, the tripod is fixedly connected to a central shaft in the first cylindrical block, a round opening is formed in the top of the tripod, the rotary filter assembly is arranged on the upper side and the lower side of the tripod, and the tripod can limit the lower end of the rotary rod 12 so that the rotary rod can be more stable in rotation;
the rotary filter assembly comprises a fan-shaped plate which is fixedly connected to the outer surface of the rotary rod, the fan-shaped plate is hollow, a first filter hole is formed in the top and the bottom of the fan-shaped plate, one side, close to each other, of the fan-shaped plate is fixedly connected with a first arc-shaped rod and a second arc-shaped rod, and a smoke inlet and a smoke outlet are respectively formed in the left side and the right side of the fan-shaped plate;
the utility model discloses a smoke filter, including cylinder piece, pivoted lever, auger disc, cylinder piece, pivoted lever surface and circle mouth internal surface contact each other, pivoted lever bottom fixedly connected with quarter butt, quarter butt fixedly connected with auger disc, the quarter butt extends to the tobacco pipe inboard that advances, the diameter of auger disc is slightly less than the internal diameter size of tobacco pipe that advances, and the auger disc can let low temperature flue gas evenly dispersed enter into inside the cylinder piece 3 and filter.
Further, a baffle is arranged on the inner side of the smoke outlet, the upper side and the lower side of the baffle are in contact with the upper side and the lower side of the inner surface of the smoke outlet, a cylindrical hole is formed in the top of one side of the baffle, which is close to the rotating rod, a positioning rod is arranged on the inner side of the cylindrical hole, a torsion spring is sleeved on the outer surface of the positioning rod, the upper end and the lower end of the positioning rod are fixedly connected with the upper side and the lower side of the inner surface of the smoke outlet, the lower end of the torsion spring is fixedly connected with the lower end of the outer surface of the positioning rod, the upper end of the torsion spring is fixedly connected with the upper end of the inner wall of the cylindrical hole, and the outer surface of the sector plate is in contact with the inner surface of a cylindrical block
Further, the filter tower is including rotating clearance subassembly, filter disc and flabellum, it sets up in the inside axis department of filter tower to rotate clearance subassembly, the filter disc sets up both sides about rotating clearance subassembly, filter disc fixed connection is inside the filter tower, the inside cavity setting that is of filter disc, the flabellum sets up inside the filter disc, the cylinder groove has been seted up at filter disc top, cylinder inslot surface and dwang surface contact each other, flabellum and dwang surface fixed connection, both sides and filter disc inside upper and lower both sides contact each other about the flabellum.
Further, rotate the clearance subassembly and include annular piece, annular piece surface fixedly connected with dead lever, two one side fixedly connected with connecting rod that the dead lever is close to each other, eight one side fixedly connected with that the connecting rod is close to each other, two one side that the annular piece is close to each other is provided with the dead lever, four the square groove has been seted up at the one end top that the dead lever kept away from each other, square groove internal surface and connecting rod surface fixed connection, annular piece internal surface and dead lever surface fixed connection, dead lever surface and dead lever fixed connection, two one side that the dead lever kept away from each other and one side that two filter discs are close to each other contact each other
Further, the dead lever is inside to be provided with the circular groove, the inside sliding plate that is provided with of circular groove, sliding plate top fixedly connected with semicircular block, the sliding plate shape is circular, sliding plate surface and circular groove internal surface contact each other, semicircular block top runs through the circular groove and extends to outside, sliding plate bottom fixedly connected with spring, just spring bottom and circular groove inner wall bottom fixed connection.
The invention has the beneficial effects that
According to the invention, the low-temperature smoke can enter the first cylindrical block uniformly and uninterruptedly under the influence of the auger disc through rotating the filtering assembly, the low-temperature smoke can enter the first fan-shaped plate and then is discharged to the outside after being filtered by the first filtering hole, and finally the low-temperature smoke is uniformly dispersed and enters the filtering tower through the right-angle pipe at the lower end, so that the effect of homogenizing the low-temperature smoke is achieved.
According to the invention, through the filter tower, the fan blades are driven by the rotating rod to rotate, so that the functions of sucking and exhausting low-temperature smoke are achieved, the low-temperature smoke entering the filter tower can be rapidly filtered, the filtering speed is improved to a certain extent, the low-temperature smoke enters the filter disc as much as possible through the filter disc to achieve the secondary filtering effect, and the phase change of the low-temperature smoke is improved.
According to the invention, when the top of the semicircular block is not contacted with the bottom surface of the filter disc through rotating the cleaning assembly, the semicircular block can be ejected out by the sliding plate through the spring force, so that some particle impurities can be prevented from being blocked in the filter disc, the effect of cleaning the filter disc is achieved, the situation that the filter disc is blocked due to long-time filtering operation is avoided, and the integral fixing effect of the rotating cleaning assembly is improved through fixing the fastening degree of the connecting part of the fixing strip and the connecting rod.
According to the invention, the low-temperature flue gas can be respectively transmitted through three different positions through the right-angle pipe, so that the low-temperature flue gas enters the filtering tower and the cylindrical block II and can be uniformly dispersed, and the full reaction degree between the absorbent and the low-temperature flue gas is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the filtering tower of the present invention;
FIG. 3 is a schematic view showing the internal structure of the filter tray of the present invention;
FIG. 4 is a schematic view of the internal structure of a first cylindrical block according to the present invention;
FIG. 5 is a schematic view of the overall structure of the packing auger tray of the present invention;
FIG. 6 is a schematic view of the overall construction of the present invention and rotary filter assembly;
FIG. 7 is a schematic view of a partial enlarged structure of the A in FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the overall structure of the rotary cleaning assembly of the present invention;
fig. 9 is a schematic view showing the overall internal structure of the fixing rod of the present invention.
1. A filtering tower; 11. a motor; 111. a short bar; 112. an auger disc; 12. a rotating lever; 14. rotating the cleaning assembly; 141. an annular block; 142. a fixed rod; 143. a connecting rod; 144. a fixing strip; 145. a sliding plate; 146. a semicircular block; 15. a filter tray; 16. a fan blade; 2. a right angle tube; 3. a first cylindrical block; 31. a tripod; 32. rotating the filter assembly; 321. a sector plate; 322. arc-shaped rod I; 323. arc-shaped rods II; 324. a baffle; 325. a positioning rod; 326. a torsion spring; 4. a smoke inlet pipe; 5. a support rod; 6. a cylindrical block II; 7. and (5) discharging a smoke tube.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 7, the present invention is a low temperature flue gas desulfurization apparatus for a sintering machine, comprising:
the filter tower 1, the inside of the filter tower 1 is vertically provided with a rotating rod 12, the bottom of the rotating rod 12 penetrates through the filter tower 1 and extends into a first cylindrical block 3, round holes are formed in the upper side and the lower side of the outer surface of the filter tower 1, right-angle pipes 2 are fixedly installed in the round holes, the upper side and the lower side of the filter tower 1 are respectively provided with a first cylindrical block 3 and a second cylindrical block 6, the bottom of the first cylindrical block 3 is provided with an opening, the inside of the opening is provided with a smoke inlet pipe 4, the bottom of the first cylindrical block 3 is fixedly connected with a supporting rod 5, and the top of the second cylindrical block 6 is fixedly connected with a smoke outlet pipe 7;
the filter tower 1 is communicated with the cylindrical block II 6 through the right-angle pipe 2 at the upper end, the filter tower 1 is communicated with the cylindrical block I3 through the right-angle pipe 2 at the lower end, the shape and the size of the smoke inlet pipe 4 and the shape and the size of the smoke outlet pipe 7 are the same, the bottom of the cylindrical block II 6 is fixedly provided with a motor 11, the output end at the bottom of the motor 11 is fixedly connected with the top of the rotating rod 12, and low-temperature smoke can be respectively transmitted through three different positions through the right-angle pipe 2, so that the low-temperature smoke enters the filter tower 1 and the cylindrical block II 6 and can be uniformly dispersed, and the full reaction degree between the absorbent and the low-temperature smoke is improved;
the inside of the cylindrical block I3 comprises a tripod 31 and a rotary filter component 32, the tripod 31 is fixedly connected to the center shaft in the inside of the cylindrical block I3, a round opening is formed in the top of the tripod 31, and the rotary filter component 32 is arranged on the upper side and the lower side of the tripod 31;
the rotating filter assembly 32 comprises a sector plate 321, the sector plate 321 is fixedly connected to the outer surface of the rotating rod 12, the sector plate 321 is in a hollow structure, a first filter hole is formed in the top and the bottom of the sector plate 321, a first arc rod 322 and a second arc rod 323 are fixedly connected to one sides of the two sector plates 321, which are close to each other, a smoke inlet and a smoke outlet are respectively formed in the left side and the right side of the sector plate 321, the rotating filter assembly 32 is used for enabling low-temperature smoke to enter the first cylindrical block 3 evenly and uninterruptedly under the influence of the auger disc 112, the low-temperature smoke enters the inside of the sector plate 321, then is discharged to the outside after being filtered through the first filter hole, and finally enters the inside of the filter tower 1 evenly dispersed through a right-angle pipe 2 at the lower end, so that the effect of homogenizing the low-temperature smoke is achieved.
The outer surface of the rotating rod 12 is in contact with the inner surface of the round opening, a short rod 111 is fixedly connected to the bottom of the rotating rod 12, an auger disc 112 is fixedly connected to the outer surface of the short rod 111, the short rod 111 extends to the inner side of the smoke inlet pipe 4, and the diameter of the auger disc 112 is slightly smaller than the inner diameter of the smoke inlet pipe 4.
The inboard baffle 324 that is provided with of outlet, both sides and outlet internal surface upper and lower both sides mutual contact about the baffle 324, the cylinder hole has been seted up at the baffle 324 one side top that is close to dwang 12, cylinder hole inboard is provided with locating lever 325, the torsional spring 326 has been cup jointed to the locating lever 325 surface, through the baffle 324, when the inside low temperature flue gas of cylinder piece 3 is more, baffle 324 atress can outwards remove, the inside low temperature flue gas of sector plate 321 can follow breach outflow this moment, can reach quick exhaust effect.
The upper end and the lower end of the locating rod 325 are fixedly connected with the upper side and the lower side of the inner surface of the smoke outlet, the lower end of the torsion spring 326 is fixedly connected with the lower end of the outer surface of the locating rod 325, the upper end of the torsion spring 326 is fixedly connected with the upper end of the inner wall of the cylindrical hole, the outer surface of the sector plate 321 is in contact with the inner surface of the cylindrical block I3, and the baffle 324 can be restored to the original position when being not influenced by force by virtue of the torsion spring 326.
The filter tower 1 is including rotating clearance subassembly 14, filter disc 15 and flabellum 16, rotate clearance subassembly 14 setting in the inside axis department of filter tower 1, filter disc 15 sets up in the upper and lower both sides of rotating clearance subassembly 14, filter disc 15 fixed connection is inside filter tower 1, the inside cavity setting that is of filter disc 15, flabellum 16 sets up inside filter disc 15, through filter tower 1, flabellum 16 can rotate under the drive of dwang 12, reach and attract and exhaust effect to low temperature flue gas, let the inside low temperature flue gas that enters into filter tower 1 filter fast, the speed of filtration has been improved to a certain extent.
The cylinder groove has been seted up at filter disc 15 top, through filter disc 15, low temperature flue gas enters into filter disc 15 as many as possible and reaches the secondary filtering effect, has become the looks and has increased the filter effect to low temperature cigarette, cylinder inslot surface and dwang 12 surface contact each other, flabellum 16 and dwang 12 surface fixed connection, flabellum 16 upper and lower both sides and filter disc 15 inside upper and lower both sides contact each other.
Example 2
Distinguishing features from example 1;
referring to fig. 8 to 9, the present invention is a low temperature flue gas desulfurization apparatus for a sintering machine, comprising:
the rotary cleaning assembly 14 comprises annular blocks 141, fixing rods 142 are fixedly connected to the outer surfaces of the annular blocks 141, connecting rods 143 are fixedly connected to one sides, close to each other, of the two fixing rods 142, fixing strips 144 are arranged on one sides, close to each other, of the two annular blocks 141, square grooves are formed in the tops of one ends, far away from each other, of the four fixing strips 144, the inner surfaces of the square grooves are fixedly connected with the outer surfaces of the connecting rods 143, the inner surfaces of the annular blocks 141 are fixedly connected with the outer surfaces of the rotary rods 12, the outer surfaces of the rotary rods 12 are fixedly connected with the fixing strips 144, the fastening degree of the connecting rods 143 is improved through the fixing strips 144, the overall fixing effect of the rotary cleaning assembly 14 is improved, one sides, close to each other, of the two fixing rods 142 are mutually contacted with one side, close to each other, of the two filter discs 15 are mutually contacted with each other, and through the rotary cleaning assembly 14, when the tops of the semicircular blocks 146 are not contacted with the bottom surfaces of the filter discs 15, the sliding plates 145 can eject the semicircular blocks 146 by means of spring force, the effect of clamping of some particle impurities in the filter discs 15 is avoided, the effect of the filter discs 15 is achieved, and the filter discs 15 are cleaned, the conditions of long-time are caused by the filter cleaning, and the filter discs 15 are prevented.
The fixed lever 142 is inside to be provided with the circular slot, and the inside sliding plate 145 that is provided with of circular slot, sliding plate 145 top fixedly connected with semicircular piece 146, and sliding plate 145 shape is circular, sliding plate 145 surface and circular slot internal surface contact each other, and semicircular piece 146 top runs through the circular slot and extends to outside, sliding plate 145 bottom fixedly connected with spring, just spring bottom and circular slot inner wall bottom fixed connection.
One specific application of this embodiment is:
the motor 11 is started in advance by a worker, the rotating rod 12 drives the rotary cleaning assembly 14, the rotary filtering assembly 32 and the auger disc 112 to rotate, at the moment, low-temperature smoke of the sintering machine can enter through the smoke inlet pipe 4, the low-temperature smoke can enter the first cylindrical block 3 uniformly and uninterruptedly under the influence of the auger disc 112, the low-temperature smoke can enter the first fan-shaped plate 321, is filtered through the first filtering holes and then is discharged to the outside, finally, the low-temperature smoke uniformly enters the first filtering tower 1 through the right-angle pipes 2 at the lower end, the effect of homogenizing the low-temperature smoke is achieved, when the low-temperature smoke in the first cylindrical block 3 is more, the baffle 324 is stressed to move outwards, at the moment, the low-temperature smoke in the first fan-shaped plate 321 can flow out from the notch, the low-temperature smoke can be restored to the original position under the influence of the baffle 324 by the torsion spring 326, the fan blades 16 can rotate under the driving of the rotating rod 12, the effect of sucking and discharging the low-temperature smoke is achieved, the low-temperature smoke entering the first filtering tower 1 can be rapidly filtered, and the low-temperature smoke enters the second filtering disc 15 completely;
the dwang 12 drives dead lever 142 through annular piece 141 and rotates, when semicircular piece 146 top and filter disc 15 bottom contact, semicircular piece 146 receives the reaction force influence and drives sliding plate 145 to the inside removal of circular groove, extrude the spring simultaneously, when semicircular piece 146 top and filter disc 15 bottom surface contact, sliding plate 145 relies on the spring force can be ejecting semicircular piece 146, can avoid some granule impurity cards in filter disc 15, the effect of clear up filter disc 15 has been reached, the filter disc 15 can be because of long-time filtration work has been avoided, the circumstances that leads to the jam takes place, the low temperature flue gas through secondary filtration enters into in cylinder piece two 6 through right-angle pipe 2 that is located the upper end and carries out the desulfurization work, finally follow out tobacco pipe 7 and discharge.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. Sintering machine low temperature flue gas desulfurization equipment, its characterized in that includes: the novel filter tower comprises a filter tower (1), wherein a rotating rod (12) is vertically arranged inside the filter tower (1), the bottom of the rotating rod (12) penetrates through the filter tower (1) and extends to the inside of a first cylindrical block (3), round holes are formed in the upper side and the lower side of the outer surface of the filter tower (1), right-angle pipes (2) are fixedly arranged in the round holes, a first cylindrical block (3) and a second cylindrical block (6) are respectively arranged on the upper side and the lower side of the filter tower (1), an opening is formed in the bottom of the first cylindrical block (3), a smoke inlet pipe (4) is arranged in the opening, a supporting rod (5) is fixedly connected to the bottom of the first cylindrical block (3), and a smoke outlet pipe (7) is fixedly connected to the top of the second cylindrical block (6).
The filter tower (1) is communicated with the cylindrical block II (6) through a right-angle pipe (2) at the upper end, the filter tower (1) is communicated with the cylindrical block I (3) through a right-angle pipe (2) at the lower end, the shape and the size of the smoke inlet pipe (4) and the shape and the size of the smoke outlet pipe (7) are the same, a motor (11) is fixedly arranged at the bottom of the cylindrical block II (6), and the output end at the bottom of the motor (11) is fixedly connected with the top of the rotating rod (12);
the inside of the first cylindrical block (3) comprises a tripod (31) and a rotary filter assembly (32), the tripod (31) is fixedly connected to the center shaft in the first cylindrical block (3), a round opening is formed in the top of the tripod (31), and the rotary filter assembly (32) is arranged on the upper side and the lower side of the tripod (31);
the rotary filter assembly (32) comprises sector plates (321), the sector plates (321) are fixedly connected to the outer surface of the rotary rod (12), the sector plates (321) are hollow, first filter holes are formed in the top and the bottom of the sector plates (321), one side, close to each other, of each sector plate (321) is fixedly connected with a first arc rod (322) and a second arc rod (323), and a smoke inlet and a smoke outlet are respectively formed in the left side and the right side of each sector plate (321);
the outer surface of the rotating rod (12) is in contact with the inner surface of the round opening, a short rod (111) is fixedly connected to the bottom of the rotating rod (12), an auger disc (112) is fixedly connected to the outer surface of the short rod (111), the short rod (111) extends to the inner side of the smoke inlet pipe (4), and the diameter of the auger disc (112) is slightly smaller than the inner diameter of the smoke inlet pipe (4).
2. The sintering machine low temperature flue gas desulfurization apparatus according to claim 1, wherein: the inside baffle (324) that is provided with of outlet, both sides and outlet internal surface upper and lower both sides mutual contact about baffle (324), the cylinder hole has been seted up at one side top that baffle (324) are close to dwang (12), cylinder hole inboard is provided with locating lever (325), torsional spring (326) have been cup jointed to locating lever (325) surface.
3. The sintering machine low temperature flue gas desulfurization apparatus according to claim 2, wherein: the upper end and the lower end of the locating rod (325) are fixedly connected with the upper side and the lower side of the inner surface of the smoke outlet, the lower end of the torsion spring (326) is fixedly connected with the lower end of the outer surface of the locating rod (325), the upper end of the torsion spring (326) is fixedly connected with the upper end of the inner wall of the cylindrical hole, and the outer surface of the sector plate (321) is in contact with the inner surface of the first cylindrical block (3).
4. A sintering machine low temperature flue gas desulfurization apparatus according to claim 3, wherein: the filter tower (1) comprises a rotary cleaning assembly (14), a filter disc (15) and fan blades (16), wherein the rotary cleaning assembly (14) is arranged at the middle shaft inside the filter tower (1), the filter disc (15) is arranged on the upper side and the lower side of the rotary cleaning assembly (14), the filter disc (15) is fixedly connected inside the filter tower (1), the filter disc (15) is arranged in a hollow mode, and the fan blades (16) are arranged inside the filter disc (15).
5. The sintering machine low temperature flue gas desulfurization apparatus according to claim 4, wherein: the top of the filter disc (15) is provided with a cylindrical groove, the inner surface of the cylindrical groove is in contact with the outer surface of the rotating rod (12), the fan blades (16) are fixedly connected with the outer surface of the rotating rod (12), and the upper side and the lower side of the fan blades (16) are in contact with the upper side and the lower side of the inside of the filter disc (15).
6. The sintering machine low temperature flue gas desulfurization apparatus according to claim 4, wherein: the rotary cleaning assembly (14) comprises annular blocks (141), fixing rods (142) are fixedly connected to the outer surfaces of the annular blocks (141), connecting rods (143) are fixedly connected to one sides, close to each other, of the fixing rods (142), eight one sides, close to each other, of the connecting rods (143) are fixedly connected, fixing strips (144) are arranged on one sides, close to each other, of the annular blocks (141), square grooves are formed in the tops of one ends, far away from each other, of the fixing strips (144), and the inner surfaces of the square grooves are fixedly connected with the outer surfaces of the connecting rods (143).
7. The sintering machine low temperature flue gas desulfurization apparatus according to claim 6, wherein: the inner surface of the annular block (141) is fixedly connected with the outer surface of the rotating rod (12), the outer surface of the rotating rod (12) is fixedly connected with the fixing strip (144), and one side, away from each other, of the two fixing rods (142) is in contact with one side, close to each other, of the two filter discs (15).
8. The sintering machine low temperature flue gas desulfurization apparatus according to claim 7, wherein: the fixing rod (142) is internally provided with a circular groove, a sliding plate (145) is arranged in the circular groove, the top of the sliding plate (145) is fixedly connected with a semicircular block (146), the sliding plate (145) is circular, the outer surface of the sliding plate (145) is in contact with the inner surface of the circular groove, and the top end of the semicircular block (146) penetrates through the circular groove and extends to the outside;
the bottom of the sliding plate (145) is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the bottom of the inner wall of the circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310329593.5A CN116328446A (en) | 2023-03-30 | 2023-03-30 | Low-temperature flue gas desulfurization equipment of sintering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310329593.5A CN116328446A (en) | 2023-03-30 | 2023-03-30 | Low-temperature flue gas desulfurization equipment of sintering machine |
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| CN116328446A true CN116328446A (en) | 2023-06-27 |
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| CN202310329593.5A Pending CN116328446A (en) | 2023-03-30 | 2023-03-30 | Low-temperature flue gas desulfurization equipment of sintering machine |
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| DE102015004020B3 (en) * | 2015-03-27 | 2016-04-21 | Valentin Rosel | Boiler flue gas filter with autom. Filter change, filter cleaning, cooling with heat recovery and flue gas afterburning |
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